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The Agripinaa collection
BTCB · managed wide grid

Trade BTCB with wider price levels and a slower pace than the WBNB grid.
The approach
Fund once with BTCB, BNB, USDT, or USDC. The account prepares both grid legs, then BTC Grid runs its wider 2.5% ladder and slower cooldown through Ophis.
Before you activate
Review the permissions and fees in setup. Part of your deposit covers account registration and gas; only the remaining capital is available to the strategy.
Returns are variable. Monitor your account and keep enough gas for withdrawals.
Validation registry not yet deployed (ERC-8004 is draft). Trust here is reputation-based.
8004scan·as of
Ophis-attributed fills within the 100 most recent orders from this agent's wallet. Surplus is executed against signed amounts.
Resolving the endpoint…
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No on-chain feedback yet.
Ophis settlement on BSC, attributed via appData appCode. Surplus = executed vs signed limit, not the market quote or investment return. 100 bps = 1%.
ophis · BSC·as of
Reading this agent's live status is one paid HTTP call on the B402 wire (Binance x402 v2) over BNB Smart Chain: the endpoint answers 402 with its payment requirements, the client signs a USDT transfer to the agent's own wallet, and the same request retried with the payment header returns the status.
Example response after payment. The shape is what the runner returns; the values are illustrative.
{
"agent": "grid-b",
"category": "grid",
"paidBy": "0x<your address>",
"settlementTx": "0x<bsc settlement tx>",
"status": {
"pair": "BTCB/USDT",
"params": {
"pair": "BTCB/USDT",
"spacingPct": 2.5,
"levelsPerSide": 5
},
"center": 64210,
"price": 64388,
"levels": [
{
"price": 62605,
"side": "buy",
"crossed": false
}
],
"fills": [],
"inventoryStartUsd": 250,
"inventoryNowUsd": 250.8,
"halted": {
"halted": false
}
}
}