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
0x8685…d7610x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xce1dd7…3adbb5
0xbe03…d0ea0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xd5a814…cdabb6
0x94fe…5b830x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xe3a805…084150
0x4392…82b20x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xda488e…1e7250
0x7825…3a210x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x5e0ed4…3ad4eb
0x41b8…45d00x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x32ccc5…3ae1fc
0x6fed…e4be0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xa26c02…aaac7f
0x3a94…3ec00x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x296a59…d00f1f
0x81c0…29440x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xabdfdb…ff9d1d
0x8685…d7610x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x1fd0d4…87a3ac
0x9e5c…eb240x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xe93525…5d280f
0x2789…baf90x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xc949b4…4b96e9
0x4b94…71540x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x0289d5…90a095
0xa269…19f90x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x8ef759…23b632
0x6fed…e4be0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x61ddcb…203e11
0x3a94…3ec00x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xe02cf9…8deff6
0x81c0…29440x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xa7c93f…f25f3c
0x9e5c…eb240x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xaf7391…8147b6
0x8685…d7610x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xd0c93a…93a5ca
0x94fe…5b830x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x30a053…7379ad
0xa269…19f90x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x42556c…45668f
0x3a94…3ec00x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xaf52f8…3cf3b1
0x94fe…5b830x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x43c22d…4d2c20
0x4b94…71540x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x52f61d…9c17d7
0xf473…fe120x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xb5c564…7e8060

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.