nervos-testnet

Gitcoin: 0) Setup A Local CKB Node And CKB Indexer For The Testnet#

1. Setup a CKB Node:

2. Setup a CKB Indexer

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Gitcoin: 1) Create A Godwoken Account On The EVM Layer 2 Testnet

https://explorer.nervos.org/aggron/address/ckt1qyqr0ue8xd08g4n9thyrrrkuvhrtjet29rwsvfpkl0

Deposit

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Gitcoin: 2) Deploy A Simple Ethereum Smart Contract On Polyjuice

Transaction hash: 0x31b39ef655191bc84a7f79c0804f84e5d97c8b19c35a8cf8832f48f857bd3f27

Deployed contract address: 0x16C024484E7531338ce849b8621c4F15C2436e3d

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Gitcoin: 3) Issue A Smart Contract Call To The Deployed Smart Contract

transactionHash: 0xac91cc38caf6e69f71513722db348c1ee3e93d0b84a8b66285b3b35af6fddadf contract address: 0x16C024484E7531338ce849b8621c4F15C2436e3d

ABI:

[ { "inputs": [], "stateMutability": "payable", "type": "constructor" }, { "inputs": [ { "internalType": "uint256", "name": "x", "type": "uint256" } ], "name": "set", "outputs": [], "stateMutability": "payable", "type": "function" }, { "inputs": [], "name": "get", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" } ]

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Gitcoin: 4) Issue An SUDT Token On Layer 1 And Deposit It To Layer 2

1-A link to the Layer 1 address you funded on the Testnet Explorer: https://explorer.nervos.org/aggron/address/ckt1qyqr0ue8xd08g4n9thyrrrkuvhrtjet29rwsvfpkl0

2-A screenshot of the console output immediately after using sudt-cli to create your SUDT tokens on Layer 1:

3-A link to the transaction ID created by sudt-cli on the Testnet Explorer: https://explorer.nervos.org/aggron/transaction/0x47f3ed4f907b7b3803d78ab534f53d2591d717f7169ef51a1bbf3e7f008f4bb7

4-A screenshot of the console output immediately after you have successfully submitted a deposit to Layer 2 using the account-cli tool:

5-The SUDT ID from the console output after executing the deposit script (in text format).

Your sudt id: 1581

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Gitcoin: 5) Deploy The ERC20 Proxy Contract For The Deposited SUDT

Deployed SUDT-ERC20 Proxy contract address: 0x70E9C8cd289d78B874e5F4b8FfD95df37B3203Cb

Using Ethereum address: 0xe36ee8026c907667B916ee8059508787497B0eE2

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Gitcoin: 6) Use Force Bridge To Deposit Tokens From Ethereum To Polyjuice

Deposit receiver address:

ckt1q3dz2p4mdrvp5ywu4kk5edl2uc4p03puvx07g7kgqdau3n3dmypkqnxzuefxyp9wdghglncj77k5wt6p59sx6kukyjlwh5s467qgp8m25yqqqqqsqqqqqvqqqqqfjqqqqpczty2pg0a5e9st9xz4rxx55ut7a23jaud5cda6xv2e06xfq3nm56gqqqqpqqqqqqcqqqqqxyqqqqx7asf60w8pqpte2sfcfn90fdfzxue7ff2g8sawe9wacnqat6jmygqngqqqqpxv9ejjvgz2u63w3l839aadguh5rgtqd4devf97a0fpt4uqsz0k4cmwaqpxeyrkv7u3dm5qt9gg0p6f0v8wyq9rqgqqqqqqcq5gr3fm

Ethereum address: 0xe36ee8026c907667B916ee8059508787497B0eE2

https://rinkeby.etherscan.io/tx/0x6d6d0a8ec0da36cb36e188c5dfb22bb8b636877f6dc94d86e5424ac4ad014b87

https://explorer.nervos.org/aggron/transaction/0x7dda98bbc4baab0e885457855261e5fa4fe31e7d4751d944e7423a2651a5ff34