Roundhouse

Filtered to Base Sepolia where marked. The headline figures, charts and heatmap cover all listed chains.

x402 facilitatorBaseUnattributed

0x58b3…15b1

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
22,436
Bars: last 90 days
Settled (182d)
$0.99
Bars: last 90 days
Buyers
18
Distinct, last 182d
Sellers
1
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
22h ago
Last seen

Settled volume, last 182 days

$0.99 total

Settlements relayed, last 182 days

993 total

Settlement activity

182 days, every settlement counted
MayJunJulAugSepOctNov
LessMore

Every settlement attributed to this facilitator, per day, across its whole relayer pool. Click a day to see them in the ledger.

Settles most often for

CounterpartyPaid via itReceived via itSettlementsLast
0x58b3…15b1$0.00$0.9999350d agoGraph
0x7971…2d26$0.07$0.006854d agoGraph
0x81c0…2944$0.07$0.006654d agoGraph
0x94fe…5b83$0.06$0.006450d agoGraph
0x2789…baf9$0.06$0.006254d agoGraph
0x7825…3a21$0.06$0.005750d agoGraph
0x7cee…c436$0.06$0.005750d agoGraph
0xa269…19f9$0.06$0.005650d agoGraph

The wallets this facilitator most often relays settlements for, over its recent attributed window.

Settlements relayedBase Sepolia only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0xa269…19f90x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xf0b527…8eba4f
0x94fe…5b830x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x20faee…cf62d9
0x4392…82b20x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xae2e6b…513c34
0x3a94…3ec00x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xa22f33…fd8948
0xa269…19f90x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x60e4ee…611e2e
0x7cee…c4360x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x33d45a…dc3626
0x94fe…5b830x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x55ec90…888126
0x4392…82b20x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x830d01…b6e224
0x8685…d7610x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xdbab61…3a8c97
0xf473…fe120x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x5d6112…507530
0x7825…3a210x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x298b8d…9939da
0xbe03…d0ea0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x0ec6f2…2fc572
0x81c0…29440x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x9aa7ca…c95bdd
0x7cee…c4360x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xd9674d…ea902f
0xaa5f…4f890x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x89a658…9d4dfb
0x9e5c…eb240x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xc0457e…41546d
0xf473…fe120x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x677f09…98febf
0x4392…82b20x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x259b65…1bd5b0
0x7825…3a210x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x428c27…1fb235
0x7971…2d260x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xd97113…c9f59d
0x2789…baf90x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x3599d8…02aa5c
0x4b94…71540x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x2dfa5b…b22c4c
0xbe03…d0ea0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xeda0ee…7f8031
0x4392…82b20x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xc4545f…7198c7
0x7825…3a210x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xe26a7e…09bfff

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x58b3…15b1 22,4360.0415 ETH——

Txs relayed = the wallet's on-chain transaction count (fact). Settled volume is an exact sum of the settlements we hold for this operator over 182 days. Payers/payees and share are from sampled 30-day discovery windows (estimates) — a share needs a site-wide denominator, which lives only on /stats. A facilitator typically rotates settlements across a wallet pool and keeps each on a thin, topped-up gas float. Every figure on this page covers the 1 attribution value that resolve to this operator, not just its group key.

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will read 0x58b3…15b1's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x58b3a7f51db7f6351dee8e6645ae3e668e3e15b1

This relayer has no named operator in the facilitator registry yet, so it is identified by its wallet.

Open skill.md
Show the prompt
Using Roundhouse, tell me what this x402 facilitator actually relays: volume, who it
settles for, and how steady it has been.

  Facilitator: 0x58b3…15b1

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x58b3a7f51db7f6351dee8e6645ae3e668e3e15b1&limit=100'
curl -s 'https://api.roundhouseai.io/v0/facilitators'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://preview.roundhouseai.io/skill.md first — it is the whole procedure.