Quack AI(@QuackAI_AI):Receipts are how agents communicate. Q402 Trust Receipt — live. Machine-verifiable. ECDSA-signed. Install in Claude: $ claude mcp add q402 -- npx -y @quackai/q402-mcp Ask #Claude: "send 0.10 USDT to alice, then verify the receipt." Claude pays, hands you the rct_… id, and re-verifies it in the same chat.

Quack AI

@QuackAI_AI

Building Q402. The first unified sign-to-pay execution and governance layer for the Agent Economy. Backed by @animocabrands @SkylandVC @KeneticCapital

参加 July 2022

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Quack AI@QuackAI_AI

2026.05.09 06:14

Receipts are how agents communicate. Q402 Trust Receipt — live. Machine-verifiable. ECDSA-signed. Install in Claude: $ claude mcp add q402 -- npx -y @quackai/q402-mcp Ask #Claude#: "send 0.10 USDT to alice, then verify the receipt." Claude pays, hands you the rct_… id, and re-verifies it in the same chat.