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feat: add katanaeth (Katana Network) EVM chain support#358

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manojkumar138 merged 1 commit into
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feat/katanaeth-contract-deployment
Jun 5, 2026
Merged

feat: add katanaeth (Katana Network) EVM chain support#358
manojkumar138 merged 1 commit into
masterfrom
feat/katanaeth-contract-deployment

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@imkushagra12-bitgo
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Summary

  • Adds Katana Network (OP Stack L2) to eth-multisig-v4 with mainnet chain ID 747474 and testnet (Bokuto) chain ID
    737373
  • Deploys V4 wallet + Batcher contracts on Bokuto testnet
  • Uses dynamic EIP-1559 fee params (same pattern as other OP Stack chains: inketh, unichain)

Changes

  • config/chainIds.ts — Added KATANAETH (747474) and KATANAETH_TESTNET (737373)
  • scripts/chainConfig.ts — Gas config for katanaeth (EIP-1559, ForwarderV4/ForwarderFactoryV4)
  • hardhat.config.ts — Network entries, apiKey, and customChains for Blockscout explorer verification
  • .github/workflows/deploy_and_release.yml — Added katanaeth/tkatanaeth to tag regex and deploy conditions
  • .github/workflows/deploy_batcher_contract.yml — Added katanaeth/tkatanaeth to tag regex and deploy conditions

Deployed Addresses (Testnet: tkatanaeth / Bokuto, chain ID 737373)

Contract Address
WalletSimple 0xaF4FC92adDE1FB220f735a9E361D8d2520eE4b8B
WalletFactory 0xf769D301165534B0b67153B4Ae2C46dF6a1EA54a
ForwarderV4 0x3b8C998FD88f5f2538DD7060037537E531418557
ForwarderFactoryV4 0xA11f348688CE793ee8952614dbf50CE5dd5E4b9c
Batcher 0x02b0d514f639e67d49E43a7b84FF0da4E85feA8d

Explorer

Testnet: https://explorer-bokuto.katanarpc.com

Linear

https://linear.app/bitgo/project/katana-network-evm-erc20-token-standard-ae6eeeeb75cd/overview

@imkushagra12-bitgo imkushagra12-bitgo requested a review from a team as a code owner June 4, 2026 11:49
@imkushagra12-bitgo imkushagra12-bitgo marked this pull request as draft June 4, 2026 11:49
…ntract deployment

Adds Katana Network (OP Stack L2, chain ID 747474 / testnet 737373) to
eth-multisig-v4 and deploys V4 wallet + Batcher contracts on Bokuto testnet.

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
@imkushagra12-bitgo imkushagra12-bitgo force-pushed the feat/katanaeth-contract-deployment branch from 11de1cd to d02e4a6 Compare June 4, 2026 11:50
@manojkumar138 manojkumar138 marked this pull request as ready for review June 4, 2026 11:54
@manojkumar138
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Screenshot 2026-06-04 at 5 26 59 PM (2)

@manojkumar138
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Screenshot 2026-06-04 at 5 26 49 PM (2) Screenshot 2026-06-04 at 5 26 39 PM (2) Screenshot 2026-06-04 at 5 26 26 PM (2) Screenshot 2026-06-04 at 5 26 11 PM (2)

@linear-code
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linear-code Bot commented Jun 5, 2026

CECHO-1264

@yashvanthbl137-crypto
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yashvanthbl137-crypto commented Jun 5, 2026

https://explorer-bokuto.katanarpc.com/tx/0x3364ccbcc738756d08d7767c96432f8037b373634b3cd262b040f3fe64927a70

The WalletSimple contract deployment used 73% of the default 3M gas limit. Since we are currently relying on the default, please test the mainnet deployment locally and explicitly set a new gas limit to ensure we have an adequate buffer for network spikes.

@manojkumar138 manojkumar138 merged commit f42d674 into master Jun 5, 2026
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@manojkumar138 manojkumar138 deleted the feat/katanaeth-contract-deployment branch June 5, 2026 13:23
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5 participants