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
21h 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
0x7cee…c4360x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x04d495…866361
0xaa5f…4f890x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x441ec1…886dad
0x8685…d7610x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xc8484e…3f8568
0xf473…fe120x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x92324b…a928a2
0xbe03…d0ea0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x634447…ad0aba
0x94fe…5b830x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x294541…29e45d
0x7971…2d260x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xeff587…0d3567
0xa269…19f90x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x58fb1e…7bf670
0x41b8…45d00x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x8cbce9…95faee
0x6fed…e4be0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x2229ed…6e9f27
0x3a94…3ec00x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x7dd3b9…66b5c0
0x81c0…29440x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x196602…d44ae9
0x7cee…c4360x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x72d250…80af3d
0xa364…3bba0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x3a78d1…07e2fe
0xf473…fe120x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x1de54d…9b3b30
0x4392…82b20x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x835e5f…e8db16
0x7971…2d260x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x4519f1…8a601b
0x7825…3a210x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x5aae37…b6792f
0x41b8…45d00x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x8ad1fc…2f4add
0x6fed…e4be0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xa1f9cf…ed91a3
0x81c0…29440x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x26142a…67e1cd
0x3a94…3ec00x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xd15b23…ca8b99
0x7cee…c4360x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x9ca7b2…68bbfb
0x9e5c…eb240x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0xde440f…e43b2f
0xa364…3bba0x58b3…15b1Base SepoliaBase Sepolia$0.00170%0x58b3…15b161d ago0x322456…e7126e

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.