feat: CLOB V1 → V2 完整迁移

- 更新 EIP-712 签名结构: domain version "1"→"2", 移除 taker/expiration/nonce/feeRateBps, 新增 timestamp/metadata/builder
- 更新合约地址为 V2 (CTF_EXCHANGE, NEG_RISK_EXCHANGE)
- CLOB URL 切换到 clob-v2.polymarket.com
- 抵押品代币 USDC.e → pUSD (0xC011a7E12a19f7B1f670d46F03B03f3342E82DFB)
- 新增 USDC.e → pUSD wrap 功能 (CollateralOnramp 合约)
- SignedOrderObject 补充 API payload 必需的 taker/expiration 字段
- NewOrderRequest 补充 deferExec/postOnly 字段
- 前端账户管理新增 pUSD 迁移按钮
- 移除所有 feeRateBps 相关逻辑

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

This commit is contained in:

WrBug

2026-04-20 22:24:50 +08:00

co-authored by

Claude Opus 4.7

parent 04b7505094

commit 22a6544373

18 changed files with 1454 additions and 231 deletions

.gitignore

+2 -1

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@@ -112,4 +112,5 @@ __pycache__/
 clob-client/
 builder-relayer-client/
 landing-page/
 clob-client-v2/
 settings.local.json