Contract 0xAcc15dC74880C9944775448304B263D191c6077F 2

Contract Overview

Moonbeam: WGLMR Token
13,305,875.032282949066713191 GLMR

GLMR Value:
$5,927,174.55 (@ $0.45/GLMR)
Txn Hash Method
Value [Txn Fee]
0xb78b18ea0d052dcfb2a9d06e26f0b3b55cd30bcea9185b107af5023ec04b220bApprove19637572022-09-28 11:53:2418 mins ago0x6ded83dd8d9366fd3b02b226be5750c5e7a6b65a IN  Moonbeam: WGLMR Token0 GLMR0.004704728
0x377c4f7f1094b696f0d9e89694633a6bb8c02ce49de1d750958b6cb97ae91a01Deposit19637422022-09-28 11:50:1222 mins ago0x018b0e52b3d30ba59ec3f83209215a02f20b351f IN  Moonbeam: WGLMR Token106 GLMR0.004571357
0x1a55c82d40dd95060e8a063302b54b2b8fd356b3924c47f16bfcc55524bf8398Withdraw19637112022-09-28 11:43:4828 mins ago0xcf99e061d91ea832a528d9d0c3955977639b2da1 IN  Moonbeam: WGLMR Token0 GLMR0.003290224
0xf044dc88f83c320c32f76efa0a4642d9c272c607e073b22e09e5c864a2a1c425Approve19637072022-09-28 11:43:0029 mins ago0xcf1dd26ae52bd6c0388a105e42fe8ea069725f29 IN  Moonbeam: WGLMR Token0 GLMR0.004705946
0xa989693fee50c4728b83348bfa0cd8b99f3113ec972da4f00518150cf981e54dApprove19636672022-09-28 11:34:4837 mins ago0xbfe4b9c7185b4a0d653cf6ea2127cbbed2e220f9 IN  Moonbeam: WGLMR Token0 GLMR0.002686096
0xe2bb21412a71fda73b5a757dda58001fe1dcdadb5ea29318d503a65e36c02996Approve19636092022-09-28 11:23:0049 mins ago0x9bd51cfc2ac7a3f48b42a17a21c64a91c87cdc32 IN  Moonbeam: WGLMR Token0 GLMR0.004705946
0xfaf9a034cd9321c6c73eddd94315843d102b9c4ce2fefface825323beb2d2b39Approve19634162022-09-28 10:43:541 hr 28 mins ago0xce5aaa9e811a3954979eb86b14a3725280efabd6 IN  Moonbeam: WGLMR Token0 GLMR0.004705946
0xce85494df9c82a4d04993570c93aa76e15f4ed8616f76e1ca20289f4479220dbTransfer19632462022-09-28 10:09:242 hrs 2 mins ago0x74edd15ee718196225a8dd28d360071a65b0271f IN  Moonbeam: WGLMR Token0 GLMR0.0039630675
0x024d889982329c85d3be83e995b46f3a2c96bd24bae8b20c61a02e0f535f084cWithdraw19630112022-09-28 9:21:362 hrs 50 mins ago0x4e608eee76812f19d5f4e3fe8eb1f2b1d7e47a2a IN  Moonbeam: WGLMR Token0 GLMR0.002635143
0xff5fe97762f3a365d26ecb010866e4a5cffee68d13440a7ab00542d2018de2a9Deposit19629582022-09-28 9:11:003 hrs 1 min ago0x38492de232edf4e5fa648eeb3011850874f64fa2 IN  Moonbeam: WGLMR Token8 GLMR0.002589214
0xdfcd3ef0a96f4eb190f5ab2217cba09e26ba7bbfaee9c47ea497785fd4ee4feeApprove19628952022-09-28 8:58:003 hrs 14 mins ago0xd41474bfe455f03eaa3709fcb05260f31be879c8 IN  Moonbeam: WGLMR Token0 GLMR0.004682764
0xec286bfad38a356a6c22e5b1f51d6bd45ffe18ad94710ca4bae961162aace63eApprove19628622022-09-28 8:51:243 hrs 20 mins ago0xd41474bfe455f03eaa3709fcb05260f31be879c8 IN  Moonbeam: WGLMR Token0 GLMR0.0046364
0x27a31a717bf9c3422f04a3f92d44920f9f14a5c3166788712c044e8d10d2876aApprove19628162022-09-28 8:42:063 hrs 30 mins ago0x9565c3272aba27e03affe96cc8510a22c8f85d30 IN  Moonbeam: WGLMR Token0 GLMR0.00472634616
0xcdcd8001126b1cece5a7562f9909a7f090a7bead66da723d2ed4e793f460592eWithdraw19628072022-09-28 8:40:183 hrs 32 mins ago0x508e33a2a997971ded64697b778221f2163df972 IN  Moonbeam: WGLMR Token0 GLMR0.002634128
0xca572cd6e13ae342be62bd96c333343040ec667adf0f1101b28ca2b348bdfc77Withdraw19624032022-09-28 7:18:184 hrs 54 mins ago0xd943439035892a01d82756e7d941b788ec53e0e9 IN  Moonbeam: WGLMR Token0 GLMR0.002635143
0xae34c56fa81bdc01ebfc71caf5c0a3a3f07560d22d3ba57d71fb45c15112eab4Approve19623662022-09-28 7:10:545 hrs 1 min ago0x5bd97307a40dfbfdbaef4b3d997adb816f2dadcc IN  Moonbeam: WGLMR Token0 GLMR0.004682764
0x60e4de65775d655a8bc4e26961ee021d61c77f0781b1d42f31981123f6bce1e0Approve19623422022-09-28 7:05:545 hrs 6 mins ago0xb951914430524346aa9400deab7f2a36cfea098d IN  Moonbeam: WGLMR Token0 GLMR0.004705946
0x1545d7beed2f987ef9791c567598477a9e04befb84c1e9dc7d832dc547a489a3Deposit19623402022-09-28 7:05:305 hrs 6 mins ago0xb951914430524346aa9400deab7f2a36cfea098d IN  Moonbeam: WGLMR Token400 GLMR0.004571357
0xb55bd7882e6d58259591452c0a603b4ce9c0a5257a8782d1400b5eeb4bb561ecWithdraw19621982022-09-28 6:36:425 hrs 35 mins ago0x600a9650c7db11d5e4d3fb87ff4d13b6f0d44e89 IN  Moonbeam: WGLMR Token0 GLMR0.002634128
0x352357d9079b741ea5d9036c1242cb2693d8c531513eaf48497d6f9b0585f1feDeposit19619862022-09-28 5:53:426 hrs 18 mins ago0x7cb26408983835a536ce807238d00fdb0d78244f IN  Moonbeam: WGLMR Token122 GLMR0.004571357
0x817e7e67db57cee7c2ed9df11322e3d7f1a38645db2d0bd82a6d07c1cfedbd83Withdraw19615862022-09-28 4:32:187 hrs 40 mins ago0xc12246c2c1e44a8e550c14301a16918f10ac7fbd IN  Moonbeam: WGLMR Token0 GLMR0.003290224
0x3c8df70aa87b3d2641056bd07bea5789db28d7b6890566d2923c352d7416a634Withdraw19615462022-09-28 4:24:007 hrs 48 mins ago0x839375339b030c4a8a2f8bcedd85c308d898307a IN  Moonbeam: WGLMR Token0 GLMR0.002645166
0xe00cf50c222c586bf32b2cc9851276a6fa81b807032bcffb7b90a7831d3b5ba2Withdraw19614852022-09-28 4:11:428 hrs ago0xd3f974a5a07130d0e45ff877e23d1caef2df522d IN  Moonbeam: WGLMR Token0 GLMR0.002634128
0xd63dbd57e68e15d54e7944309f6c4f82ca0ce5f0cf51113334b66f8e46a103a9Withdraw19611882022-09-28 3:11:189 hrs 1 min ago0xdc356cea1fb3aa6808b843eb3ceff367470df99d IN  Moonbeam: WGLMR Token0 GLMR0.002635143
0xdb06f6d3566788869b766f33954dbbf4e838e70c81646576636bebc0bae9039cWithdraw19610152022-09-28 2:35:369 hrs 36 mins ago0x8188aff14394b4610ada9b60b5b0b343b0b38ceb IN  Moonbeam: WGLMR Token0 GLMR0.0024123505
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Expand to new chains. Powered by Moonbeam, an Ethereum-compatible smart contract parachain on Polkadot.

Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x84533d55c73880bfd2dd9ac822bed2b981726006fbfc3f3af59f56f66ab41d2d19638482022-09-28 12:11:5427 secs ago Moonbeam: WGLMR Token StellaSwap: Router v2.122.45719468499330509 GLMR
0x3967572d2cc7a87619f903abc5ac32d0b10b983a5746b24a5abfeee7c61ab31d19638312022-09-28 12:08:303 mins ago StellaSwap: Router v2.1 Moonbeam: WGLMR Token2,300 GLMR
0x871751a0781a2d3a7242438d82826246e4b5983c1bb141eb63d42d7f872da99719638292022-09-28 12:08:064 mins ago Moonbeam: WGLMR Token StellaSwap: Router v2.1825.839770433222874175 GLMR
0x195e9d60a2752469f0577a09e623a00d82d269eb499f86679a8d6378b41f9fd319638272022-09-28 12:07:424 mins ago 0x40fcaa10149821e3522746381cf70468fba4db41 Moonbeam: WGLMR Token2.9 GLMR
0x4bb591d650cf42c4cd8bfe8c6288667ba4a9586fb143de687e6a21907acf066319638192022-09-28 12:06:006 mins ago StellaSwap: Router v2.1 Moonbeam: WGLMR Token1,000 GLMR
0x3a4785073477530ec66e8e856c6ba4f4f6c185c38f53cb775a7b1d0187a70e2819638182022-09-28 12:05:486 mins ago Moonbeam: WGLMR Token StellaSwap: Router v2.142.711865935883261815 GLMR
0xadb099eae37945baf973f29c411c2782bb824e208c82164664ba89824c75f40319638172022-09-28 12:05:366 mins ago Moonbeam: WGLMR Token StellaSwap: Router v2.123.590379400826370332 GLMR
0xb82447004962b5a5d09d311eeca642815b0a609db2fbdec0ce614b0f9b7f186419638152022-09-28 12:05:127 mins ago 0x4608b004fa269da2fa6cceed75759818ef6a6422 Moonbeam: WGLMR Token0.379454271792807617 GLMR
0x12690affa39032ae2c9d2461e6b98bbb1368a607ef25eb89f87ff4ede022127e19638152022-09-28 12:05:127 mins ago Moonbeam: WGLMR Token Beamswap: Router 023,113.134041552379591355 GLMR
0xfd1ed1c9bfff846f26c4f8dab00109b99004040a154e19b5a37a68d4a6f77a6b19638152022-09-28 12:05:127 mins ago Moonbeam: WGLMR Token 0x5711112f7bce2dbbc95cf946db9eef0ca6572242107.242446050606939411 GLMR
0x8f6e7e4b75a8b2b5591d052ef4a56a037f092f78f12b1db4ab75f4c83b86c99319638142022-09-28 12:04:547 mins ago Moonbeam: WGLMR Token StellaSwap: Router v2.1591.881326369924559725 GLMR
0x73071712a59c579d66dd46118a68a50c6101bebc21e42021183d97e1cc5cdae419638052022-09-28 12:03:069 mins ago StellaSwap: Router v2.1 Moonbeam: WGLMR Token720.77187640580071255 GLMR
0x1f49a8472a98ddf1386dfb7e9a471155df156194fee6800de448ef700cb1e4aa19638032022-09-28 12:02:429 mins ago StellaSwap: Router v2.1 Moonbeam: WGLMR Token1,000 GLMR
0xde984b464bfd5e59b27088ad778a9856c8a754788c4e9319ef9cc3fee88b8b0319638032022-09-28 12:02:429 mins ago Beamswap: Router 02 Moonbeam: WGLMR Token227 GLMR
0xacebb7f4d6a50b2660b24d436281c5dd26ca6a75aa7340373bdfceeac184d1ca19638022022-09-28 12:02:309 mins ago Moonbeam: WGLMR Token Beamswap: Router 02600 GLMR
0x938570916e8d9baef17459ec4a68def309b6d5cf09ef491aaa2b656453a65d3019638022022-09-28 12:02:309 mins ago Moonbeam: WGLMR Token Beamswap: Router 02301.317485589276285412 GLMR
0x23e25e7185bfc231b88eb4db9d66bdb7e84227d26ac6b1e4fdab29bd6eafa1d219638022022-09-28 12:02:309 mins ago Moonbeam: WGLMR Token Beamswap: Router 02400 GLMR
0x8d39a8a908ac171f1daf23fd42338245c897db9bbfa8f3544808ef770fbf6f4919637882022-09-28 11:59:4212 mins ago StellaSwap: Router v2.1 Moonbeam: WGLMR Token440 GLMR
0x5aeb69a7ea8ab5ccad33d3856d6b8312dbbc9014a10aa3f9e1c34ab388cad59e19637782022-09-28 11:57:4214 mins ago Moonbeam: WGLMR Token StellaSwap: Router v2.18.769699475442278209 GLMR
0x29434402dc42212631235e7d0d93e55364795e22cfa6fa4f1045ea81bea83c3319637772022-09-28 11:57:2414 mins ago StellaSwap: Router v2.1 Moonbeam: WGLMR Token2,000 GLMR
0x55e9d3ac75b9bf57fd07597fffb332e13a6fba4b7132a549490485f91c57cf9319637762022-09-28 11:57:1215 mins ago Moonbeam: WGLMR Token StellaSwap: Router v2.160.0919225794753016 GLMR
0x092190f6dc181d828a53e8f2ce408072fe153255ccbee9c1ab32a804806a92f019637562022-09-28 11:53:0019 mins ago Moonbeam: WGLMR Token StellaSwap: Router v2.14.861815738073025581 GLMR
0x8077f884abe1a9fe7c0223073e0e4fdd5e54d61f5ea1da28841124ed363c6e3019637502022-09-28 11:51:4820 mins ago Moonbeam: WGLMR Token StellaSwap: Router v2.120.541186725182047237 GLMR
0x233393fb8d65664b5f7cde2a9b8297158ee6b7b296b032afd74eefd221bf8fdb19637482022-09-28 11:51:2420 mins ago Moonbeam: WGLMR Token Beamswap: Router 020.594339750544120262 GLMR
0x081ab8fc59e230a8397a4109cb958d02d25d67ee22dadff5850487f04cfdf97719637452022-09-28 11:50:4821 mins ago Moonbeam: WGLMR Token StellaSwap: Router v2.110.659807831124535494 GLMR
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Contract Source Code Verified (Exact Match)

Contract Name:

Compiler Version

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, None license
 *Submitted for verification at on 2022-01-13

 *Submitted for verification at on 2017-12-12

// Copyright (C) 2015, 2016, 2017 Dapphub

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <>.

pragma solidity ^0.4.18;

contract WETH9 {
    string public name     = "Wrapped GLMR";
    string public symbol   = "WGLMR";
    uint8  public decimals = 18;

    event  Approval(address indexed src, address indexed guy, uint wad);
    event  Transfer(address indexed src, address indexed dst, uint wad);
    event  Deposit(address indexed dst, uint wad);
    event  Withdrawal(address indexed src, uint wad);

    mapping (address => uint)                       public  balanceOf;
    mapping (address => mapping (address => uint))  public  allowance;

    function() public payable {
    function deposit() public payable {
        balanceOf[msg.sender] += msg.value;
        Deposit(msg.sender, msg.value);
    function withdraw(uint wad) public {
        require(balanceOf[msg.sender] >= wad);
        balanceOf[msg.sender] -= wad;
        Withdrawal(msg.sender, wad);

    function totalSupply() public view returns (uint) {
        return this.balance;

    function approve(address guy, uint wad) public returns (bool) {
        allowance[msg.sender][guy] = wad;
        Approval(msg.sender, guy, wad);
        return true;

    function transfer(address dst, uint wad) public returns (bool) {
        return transferFrom(msg.sender, dst, wad);

    function transferFrom(address src, address dst, uint wad)
        returns (bool)
        require(balanceOf[src] >= wad);

        if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) {
            require(allowance[src][msg.sender] >= wad);
            allowance[src][msg.sender] -= wad;

        balanceOf[src] -= wad;
        balanceOf[dst] += wad;

        Transfer(src, dst, wad);

        return true;

                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.


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GNU General Public License for most of our software; it applies also to
any other work released this way by its authors.  You can apply it to
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    a) The work must carry prominent notices stating that you modified
    it, and giving a relevant date.

    b) The work must carry prominent notices stating that it is
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    c) You must license the entire work, as a whole, under this
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    License will therefore apply, along with any applicable section 7
    additional terms, to the whole of the work, and all its parts,
    regardless of how they are packaged.  This License gives no
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    d) If the work has interactive user interfaces, each must display
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  A compilation of a covered work with other separate and independent
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and which are not combined with it such as to form a larger program,
in or on a volume of a storage or distribution medium, is called an
"aggregate" if the compilation and its resulting copyright are not
used to limit the access or legal rights of the compilation's users
beyond what the individual works permit.  Inclusion of a covered work
in an aggregate does not cause this License to apply to the other
parts of the aggregate.

  6. Conveying Non-Source Forms.

  You may convey a covered work in object code form under the terms
of sections 4 and 5, provided that you also convey the
machine-readable Corresponding Source under the terms of this License,
in one of these ways:

    a) Convey the object code in, or embodied in, a physical product
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    Corresponding Source fixed on a durable physical medium
    customarily used for software interchange.

    b) Convey the object code in, or embodied in, a physical product
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    long as you offer spare parts or customer support for that product
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    product that is covered by this License, on a durable physical
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    more than your reasonable cost of physically performing this
    conveying of source, or (2) access to copy the
    Corresponding Source from a network server at no charge.

    c) Convey individual copies of the object code with a copy of the
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    d) Convey the object code by offering access from a designated
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    e) Convey the object code using peer-to-peer transmission, provided
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  A separable portion of the object code, whose source code is excluded
from the Corresponding Source as a System Library, need not be
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  A "User Product" is either (1) a "consumer product", which means any
tangible personal property which is normally used for personal, family,
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  "Installation Information" for a User Product means any methods,
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  If you convey an object code work under this section in, or with, or
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if neither you nor any third party retains the ability to install
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  The requirement to provide Installation Information does not include a
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  Corresponding Source conveyed, and Installation Information provided,
in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.

  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
that they are valid under applicable law.  If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.

  When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it.  (Additional permissions may be written to require their own
removal in certain cases when you modify the work.)  You may place
additional permissions on material, added by you to a covered work,
for which you have or can give appropriate copyright permission.

  Notwithstanding any other provision of this License, for material you
add to a covered work, you may (if authorized by the copyright holders of
that material) supplement the terms of this License with terms:

    a) Disclaiming warranty or limiting liability differently from the
    terms of sections 15 and 16 of this License; or

    b) Requiring preservation of specified reasonable legal notices or
    author attributions in that material or in the Appropriate Legal
    Notices displayed by works containing it; or

    c) Prohibiting misrepresentation of the origin of that material, or
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  All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10.  If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
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a further restriction but permits relicensing or conveying under this
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not survive such relicensing or conveying.

  If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
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where to find the applicable terms.

  Additional terms, permissive or non-permissive, may be stated in the
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the above requirements apply either way.

  8. Termination.

  You may not propagate or modify a covered work except as expressly
provided under this License.  Any attempt otherwise to propagate or
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this License (including any patent licenses granted under the third
paragraph of section 11).

  However, if you cease all violation of this License, then your
license from a particular copyright holder is reinstated (a)
provisionally, unless and until the copyright holder explicitly and
finally terminates your license, and (b) permanently, if the copyright
holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.

  Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.

  Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License.  If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.

  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or
run a copy of the Program.  Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance.  However,
nothing other than this License grants you permission to propagate or
modify any covered work.  These actions infringe copyright if you do
not accept this License.  Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.

  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License.  You are not responsible
for enforcing compliance by third parties with this License.

  An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations.  If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.

  You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License.  For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.

  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based.  The
work thus licensed is called the contributor's "contributor version".

  A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version.  For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.

  Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
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propagate the contents of its contributor version.

  In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement).  To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
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  If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients.  "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.

  If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.

  A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License.  You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all.  For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work.  The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

  Each version is given a distinguishing version number.  If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation.  If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.

  Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.


  16. Limitation of Liability.


  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <>.

Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read


Contract ABI



Deployed ByteCode Sourcemap


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