Contract 0xacc15dc74880c9944775448304b263d191c6077f 4

Contract Overview

Moonbeam: WGLMR Token
9,658,964.150586437851783347 GLMR

GLMR Value:
$2,210,051.25 (@ $0.23/GLMR)
Txn Hash Method
Value [Txn Fee]
0x749fe4ba21870d6d28ca8d8fce6568df863af261ed405f1e67fd549508e8366aWithdraw45227692023-09-27 4:08:244 mins ago0xb3ad96760dc9719162f3f1cfb005266f6dc8fbc5 IN  Moonbeam: WGLMR Token0 GLMR0.004455135986
0x4c5548de97dba5708d0fc0dc5e6b87d3ff5dd54d1dc09ad42b3c1a84aa3a76c0Withdraw45227322023-09-27 4:00:4811 mins ago0xb3ad96760dc9719162f3f1cfb005266f6dc8fbc5 IN  Moonbeam: WGLMR Token0 GLMR0.004453306
0xb4fd6916e6ac8eec63ff912ab48b6a93aa075e72c4e7c5db1ebb9ae5722f398eDeposit45227222023-09-27 3:58:4213 mins ago0xb3ad96760dc9719162f3f1cfb005266f6dc8fbc5 IN  Moonbeam: WGLMR Token5 GLMR0.00415619657
0x0822a37965483c2d22fcadc5106077221a5e59b3eb1b95980f14d6b11b71da6aWithdraw45226112023-09-27 3:36:2136 mins ago0xda8a0fb4fd57e12c1e6623375a9631dcd6400c28 IN  Moonbeam: WGLMR Token0 GLMR0.004934763866
0x809c71703c2980220b9c929da6fdbc149cf3fb87cf0dcc272ce952d3c62b1a1aDeposit45225132023-09-27 3:16:2456 mins ago0x27e0ffd7cb7610d97cf2afbb5697b75527c5b5a5 IN  Moonbeam: WGLMR Token200 GLMR0.006410642739
0x56fbcce392ab1fb5fe005421786b039b47625e0fa57c5406fc51722e575b48a2Withdraw45225052023-09-27 3:14:4857 mins ago0xbe19479be9ec4f78d3da0e92ef640c8d6354f7b1 IN  Moonbeam: WGLMR Token0 GLMR0.004592529833
0x9e3653d05ca417ccec5e3539c27a82b71238de7f8865fdc7db55cfe0a712c1f5Withdraw45224972023-09-27 3:13:1259 mins ago0x1072433979c34e4ae250956035a92d6ae3015238 IN  Moonbeam: WGLMR Token0 GLMR0.004357547793
0xfa08d6281ec56f1b99357cf65dc7d86fcd4a71a5b9475feeb03b2e71d25b1a86Withdraw45224962023-09-27 3:13:0059 mins ago0xfbcf4d80d3c267876f6795c02aab10de751da8a4 IN  Moonbeam: WGLMR Token0 GLMR0.004582441363
0x7f63765c4c49a5abce605967c78b221cecd490dbca1a74e5bb8cfd8b34025890Approve45224842023-09-27 3:10:121 hr 2 mins ago0x27e0ffd7cb7610d97cf2afbb5697b75527c5b5a5 IN  Moonbeam: WGLMR Token0 GLMR0.006080764966
0x0fc712c439c1b7487052f3fb0fdbf469f255246df773f164bc329591d3beda55Withdraw45224712023-09-27 3:07:241 hr 5 mins ago0x021188444551a7bbe434f3f5a1c60afb8bf9ca58 IN  Moonbeam: WGLMR Token0 GLMR0.003966598482
0x27959e3468e49bdab161f7ad0eaa65cac3a49053d003fb1687f2c4ca3402a5c8Approve45224712023-09-27 3:07:241 hr 5 mins ago0xfde6505aed950e4f3b4c27e4c522e840657ee2df IN  Moonbeam: WGLMR Token0 GLMR0.00708125249
0x14c438748204e8f82b3565b1bf14e96773cfa412183750cebf453789116e8f29Withdraw45224252023-09-27 2:58:001 hr 14 mins ago0x0f10b8ee57ce6690e8c830d233c2ce7ed3f401ed IN  Moonbeam: WGLMR Token0 GLMR0.004600294776
0x6857d83f4820feac184a2a8c1c038a22df4ff342900bee02664b88e8fc5bf85fWithdraw45223312023-09-27 2:39:001 hr 33 mins ago0x7fb44749f3f01baddfa619937e9e96113a2d31f7 IN  Moonbeam: WGLMR Token0 GLMR0.004361008236
0xe7273aa99786daff164e6efc14c7d271665db517175189e04d662024582c9610Withdraw45222702023-09-27 2:26:181 hr 46 mins ago0x21c090337497bb81cbdf9cb7ac893fbab4aef271 IN  Moonbeam: WGLMR Token0 GLMR0.00467872124
0x0f76bd2fe22b6484cdc0ddb37e7124d2b8f82f966025eb4b3e84cf589a9e9c70Transfer45222122023-09-27 2:14:301 hr 57 mins ago0x9c171e8dd9446eff4b1b3a15f10d373307e496f3 IN  Moonbeam: WGLMR Token2,138 GLMR0.003544913265
0x945215ce8dacf59a8fb5baaf4cfc6cd1c545562e7fb8c337dd30af9442d57682Withdraw45222122023-09-27 2:14:301 hr 57 mins ago0x171ff29e84105874f79e12f350c8ea52228f2e10 IN  Moonbeam: WGLMR Token0 GLMR0.005347472332
0x495e8089b60e9b87fb19bcdbd6eeb10c94b3ab01661c68eab545727705300bc7Transfer45222072023-09-27 2:13:301 hr 58 mins ago0x9c171e8dd9446eff4b1b3a15f10d373307e496f3 IN  Moonbeam: WGLMR Token2,106 GLMR0.003513899062
0x58265fe1ee66cb38284900dc2615142b8de56a43404677e3218f14a1a8634d4dWithdraw45221992023-09-27 2:11:542 hrs ago0x21c090337497bb81cbdf9cb7ac893fbab4aef271 IN  Moonbeam: WGLMR Token0 GLMR0.004454824
0x09c28a3e1bb191cfda6398babe7b63afbf0a8678922e6802e0e7c8ac36bd65aaWithdraw45221872023-09-27 2:09:302 hrs 2 mins ago0xc610fb0f2a4beff8ab603a385b3209e13f999d54 IN  Moonbeam: WGLMR Token0 GLMR0.004147182804
0x428beec2481cf06296ea672459d09843320dd2a37f437d563f121e9e57c16944Withdraw45221292023-09-27 1:57:302 hrs 14 mins ago0x200f28a82317d84cd2932e4b6e7a9aa0376053d6 IN  Moonbeam: WGLMR Token0 GLMR0.0040232764
0x90cd98e99a62cf4711f619ef8ebeddee382a49734be5a909fc4ac78545c8f9aeApprove45221252023-09-27 1:56:422 hrs 15 mins ago0x9210cbb688eb68d0c0dec88da9d7ee8a6b8b4dec IN  Moonbeam: WGLMR Token0 GLMR0.006316526
0xf8b96aefbb57344ebbf02da2ed90396f149c871a678ab99521bcce2ae6646122Approve45221242023-09-27 1:56:302 hrs 15 mins ago0xc023df1157480f595d53b681357de50bdd1cd02d IN  Moonbeam: WGLMR Token0 GLMR0.006919827
0xa78439fb94d0e9c40386e938ca89e0502ed0babe561b06cf44fb2ee74a4b8ed8Deposit45221222023-09-27 1:56:062 hrs 16 mins ago0x9210cbb688eb68d0c0dec88da9d7ee8a6b8b4dec IN  Moonbeam: WGLMR Token450 GLMR0.00383099825
0x0a727056398b0f4be7adf4e14ec5132b39336b9a472804203979e3ecf7e7050bWithdraw45219952023-09-27 1:30:302 hrs 41 mins ago0xeaa5d263c2cde40bff31a590d6e2befe9e2d2c95 IN  Moonbeam: WGLMR Token0 GLMR0.004829847482
0xcbc435f3881e64606153624ba99eb554ce61fb6a5d181cd1a031f943760f7750Withdraw45219852023-09-27 1:28:302 hrs 43 mins ago0x2557d7e1fef7e496dffea06fe27f5ccf7f6b6bf1 IN  Moonbeam: WGLMR Token0 GLMR0.0032663125
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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
0xc0c0e1d23a97ee459665830b68729dd97bda82f4fdf999cfbbeabd3834df68fa45227842023-09-27 4:11:241 min ago 0xbd0ab1c84afc894704fde9f1133ed8aa1a5386a5 Moonbeam: WGLMR Token3.335636054583759323 GLMR
0x5b1ab53a437297ed3a94375edfbe200945e041ac1f0fe5d9088e1bd6c8ee740b45227822023-09-27 4:11:001 min ago StellaSwap: Router V3 Moonbeam: WGLMR Token4,586.257201 GLMR
0x3687d14b96dbd90ff633a742a27ada3aaec83b700d2cedd5c4972c0ed65e1c2945227822023-09-27 4:11:001 min ago StellaSwap: Router V3 Moonbeam: WGLMR Token3,496.150000000000065536 GLMR
0x69d2658db70ffabab1a3b8ed234e9a3387cc66253574656b36c636e54503073745227822023-09-27 4:11:001 min ago StellaSwap: Router V3 Moonbeam: WGLMR Token1,395.874 GLMR
0x70a49839657c45a359c5ff7b3794c9dbe3dc5d29f1367589b2540e7b3f7a89b845227822023-09-27 4:11:001 min ago StellaSwap: Router V3 Moonbeam: WGLMR Token5,585.763896 GLMR
0x28c081a8b97b8e7289b2a038014dfada2f4354b96ecf8d35e5b4e8987b49f0c145227812023-09-27 4:10:481 min ago StellaSwap: Router V3 Moonbeam: WGLMR Token3,490.393514905555 GLMR
0xfd1b6450be0e893fb1fdcf97df6e967f6bbc7194f125aec1a74e6063ae6a5b9945227812023-09-27 4:10:481 min ago StellaSwap: Router V3 Moonbeam: WGLMR Token1,395.874 GLMR
0x6ff5ff4dc27e1112905659e340a30bddaa0e5796da0a20798998bf82aa21928545227782023-09-27 4:10:122 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token3,921.678959 GLMR
0xf5a5586b37f71d81ae315b733b52f09714e494b052781900403b50548665ca5445227782023-09-27 4:10:122 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token1,267.841955999999852544 GLMR
0x749fe4ba21870d6d28ca8d8fce6568df863af261ed405f1e67fd549508e8366a45227692023-09-27 4:08:244 mins ago Moonbeam: WGLMR Token0xb3ad96760dc9719162f3f1cfb005266f6dc8fbc52 GLMR
0x937b456797f4773a1d00de55ea24db0f3f951905d6f36c4c20aeee1c004bf9fb45227692023-09-27 4:08:244 mins ago Moonbeam: WGLMR Token 0x843d0aad40295f2198ef528ad747cdf6ab9000e40.417493051133533996 GLMR
0xdfec4bbcf5dc31c07a9a13e9334d04242a89bdbde12201e21b8df7dd80c2a2b745227622023-09-27 4:07:005 mins ago 0x843d0aad40295f2198ef528ad747cdf6ab9000e4 Moonbeam: WGLMR Token0.42 GLMR
0x9caf989d1babbcafc6c48b84d7827a1b5265ae1f0a3049fe9a9ee86840c5507c45227432023-09-27 4:03:009 mins ago 0x80a04f0e5a43c2d14f66ee7aba86945ce1ec2336 Moonbeam: WGLMR Token10 GLMR
0xeeb635aa8c546ea30293f0ea91bf1958fd82679b7e29d4d51d45c592accaaf1845227352023-09-27 4:01:2411 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token3,483.603651166175 GLMR
0xfbf63a4d66d6fd120dc1295ff4922c1de8b1bca17ad8cdbb54a251463cfaa70645227352023-09-27 4:01:2411 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token1,393.1589 GLMR
0x4998de56a901cb56f3c6e642d564311ff08f09fabb5a1812153c83cee1f3b13745227352023-09-27 4:01:2411 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token5,226.289012 GLMR
0x4c5548de97dba5708d0fc0dc5e6b87d3ff5dd54d1dc09ad42b3c1a84aa3a76c045227322023-09-27 4:00:4811 mins ago Moonbeam: WGLMR Token0xb3ad96760dc9719162f3f1cfb005266f6dc8fbc53 GLMR
0x33961887305f54dc7595ff0d669e89598fba428f9d4b513b15f67910adcd654e45227072023-09-27 3:55:4216 mins ago Moonbeam: WGLMR Token 0xb569949ab3f88d4aec5224dba96c0b6170b95d4a0.070602398159962956 GLMR
0x2fdbcf58feb20ffe844a8899f2713508238a64429fefba38f32946966286b1fd45226992023-09-27 3:54:0018 mins ago 0x80a04f0e5a43c2d14f66ee7aba86945ce1ec2336 Moonbeam: WGLMR Token150 GLMR
0x4961952b1c241f9ad5dcf0fbc87e9c8ed2c9638f9e6d6b2c3304195b2a57eee845226842023-09-27 3:51:0021 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token3,655.286192 GLMR
0x670e97857fcda3bbdf2eb7a334e2bf4c7151f28d8262e9569a5d29552315fe8545226802023-09-27 3:50:1222 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token3,477.510605 GLMR
0x03d438cedb87195e63f99f69ed32c8c81237b332f8bc213b24673878f5cad09b45226802023-09-27 3:50:1222 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token1,882.526939999999885312 GLMR
0xeab881d75edac01d41dfb980bd648b7fc3fc68949019c2c15901a2cc23e959b645226772023-09-27 3:49:3622 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token2,727.796120000000425984 GLMR
0xa5d26c85906f150b9c9764232f4741b7de05c5c80a04da10a16e161d63f0b93345226752023-09-27 3:49:1223 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token1,388.7508 GLMR
0x42668438ed768854e9bba1fe7d762a08b37c3696d26679aa020458595329840245226752023-09-27 3:49:1223 mins ago StellaSwap: Router V3 Moonbeam: WGLMR Token3,819.971274 GLMR
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Index Block

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.


  The GNU General Public License is a free, copyleft license for
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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
your programs, too.

  When we speak of free software, we are referring to freedom, not
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  Developers that use the GNU GPL protect your rights with two steps:
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and you may offer support or warranty protection for a fee.

  5. Conveying Modified Source Versions.

  You may convey a work based on the Program, or the modifications to
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terms of section 4, provided that you also meet all of these conditions:

    a) The work must carry prominent notices stating that you modified
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    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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    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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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
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  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
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in one of these ways:

    a) Convey the object code in, or embodied in, a physical product
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    b) Convey the object code in, or embodied in, a physical product
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    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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  A separable portion of the object code, whose source code is excluded
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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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  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
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  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

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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
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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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  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
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provisionally, unless and until the copyright holder explicitly and
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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
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this License.

  Each contributor grants you a non-exclusive, worldwide, royalty-free
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  In the following three paragraphs, a "patent license" is any express
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(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
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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
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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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