Add PaySpawn skill — on-chain spending limits for agent wallets#186
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adambrainai wants to merge 1 commit intoBankrBot:mainfrom
Open
Add PaySpawn skill — on-chain spending limits for agent wallets#186adambrainai wants to merge 1 commit intoBankrBot:mainfrom
adambrainai wants to merge 1 commit intoBankrBot:mainfrom
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PaySpawn adds contract-enforced spending controls on top of any agent wallet (including Bankr). Daily cap + per-tx limit enforced by V5.3 contract on Base. No API to bypass. Prevents prompt injection drains like the Lobstar incident. - Works alongside Bankr wallet (funding layer stays, PaySpawn is the cap layer) - Fleet mode: one pool, multiple agents, each with its own daily limit - Kill switch: ps.agent.pause() kills all payments instantly, on-chain - npm: @payspawn/sdk v5.3+
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PaySpawn — Contract-Enforced Spending Controls
PaySpawn adds the spending control layer that Bankr agents are currently missing. Your Bankr wallet holds the funds; PaySpawn's V5.3 contract on Base controls how much any agent can move.
What it does
ps.agent.pause()stops all payments instantly, on-chainWhy it matters
This is the gap that caused the $270k Lobstar drain — software limits failed, on-chain limits wouldn't have. Works alongside any agent wallet including Bankr. One dashboard visit to create a credential, then the agent runs autonomously within hard contract limits.
Skill details
@payspawn/sdkv5.3+0xaa8e6815b0E8a3006DEe0c3171Cf9CA165fd862e(verified)Tested with real on-chain transactions. All demo txs verifiable on Basescan.