NOTES:

• Must have a file named .secret with the seed phrase for the testnet wallet
• Must have a file named .bscscanApiKey that can be filled with garbage since it's unused for Nervos

ERROR SEEN WHEN DEPLOYING TO CKB VIA TRUFFLE

[wingnut] /d/0-CODE/rugzombie/contracts-nervos:$ truffle migrate --f 96 --to 96 --network ckb_testnet

Starting migrations...

Network name: 'ckb_testnet' Network id: 868455272153094 Block gas limit: 12500000 (0xbebc20)

96_wingnut_nft.js

Deploying 'OblivionBasicNft'

Error: *** Deployment Failed ***

"OblivionBasicNft" -- Cannot convert 0x-4 to a BigInt.

at C:\Users\barry\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\deployer\src\deployment.js:365:1
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at Migration._deploy (C:\Users\barry\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\Migration.js:75:1)
at Migration._load (C:\Users\barry\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\Migration.js:61:1)
at Migration.run (C:\Users\barry\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\Migration.js:218:1)
at Object.runMigrations (C:\Users\barry\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\index.js:150:1)
at Object.runFrom (C:\Users\barry\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\index.js:110:1)
at runMigrations (C:\Users\barry\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\core\lib\commands\migrate.js:253:1)
at Object.run (C:\Users\barry\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\core\lib\commands\migrate.js:223:1)
at Command.run (C:\Users\barry\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\core\lib\command.js:167:1)

Truffle v5.3.10 (core: 5.3.10) Node v16.14.2

SUCCESS WHEN DEPLOYING TO BSC TESTNET

[wingnut] /d/0-CODE/rugzombie/contracts-nervos:$ truffle migrate --f 96 --to 96 --network testnet

Starting migrations...

Network name: 'testnet' Network id: 97 Block gas limit: 30000000 (0x1c9c380)

96_wingnut_nft.js

Deploying 'OblivionBasicNft'

transaction hash: 0xc4272c6aa4ae9af9563094d57561295c9b68cf1d5b0777c84e7fc4080f239127 Blocks: 5 Seconds: 13 contract address: 0xb906bAC1290F051aaA6f163364612565c9edBf13 block number: 17958917 block timestamp: 1648481920 account: 0x964805Bb614285b451dca872e6245F86F833AB24 balance: 33.032871080509667282 gas used: 1984519 (0x1e4807) gas price: 10 gwei value sent: 0 ETH total cost: 0.01984519 ETH

Pausing for 10 confirmations...

confirmation number: 1 (block: 17958920) confirmation number: 3 (block: 17958922) confirmation number: 4 (block: 17958923) confirmation number: 6 (block: 17958925) confirmation number: 7 (block: 17958926) confirmation number: 8 (block: 17958927) confirmation number: 9 (block: 17958928) confirmation number: 11 (block: 17958930) NFT1: 0xb906bAC1290F051aaA6f163364612565c9edBf13 Saving artifacts

---

Total cost: 0.01984519 ETH

Summary

Total deployments: 1 Final cost: 0.01984519 ETH

SAME CONTRACT SUCCESSFUL USING THE HARDHAT/WEB3 DEPLOYMENT SCRIPT

[wingnut] (master) /d/0-CODE/nervos/layer2-evm-documentation/code-examples/2-deploy-contract:$ node index.js OblivionBasicNft Found file: ./artifacts/contracts/OblivionBasicNft.sol/OblivionBasicNft.json Deploying contract... Transaction hash: 0x402bb321dbb7c4721779d3775f9cb7e0c5dad9f3bcf377fe80b0d5bf5edaf677 Deployed contract address: 0x003989d409253403C924758556CD6aAAb57697cF