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

x402 facilitatorBaseUnattributed

0xbb4c…e40c

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
12,101↓ 38%
Bars: last 90 days
Settled (182d)
$68,609.05↓ 66%
Bars: last 90 days
Buyers
193↓ 50%
Distinct, last 182d
Sellers
8↓ 36%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1h ago
Last seen

Settled volume, last 182 days

$68.61K total

Settlements relayed, last 182 days

617 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
0x1332…66eb$38,129.20$0.0032622h agoGraph
0x47c5…4fc3$0.00$38,003.673451h agoGraph
0x0e3d…7757$0.00$29,163.3626379d agoGraph
0x7829…9eab$13,650.00$0.00163d agoGraph
0x5dce…c2bb$5,250.00$0.00171d agoGraph
0x3e6d…64f1$5,000.00$0.00121d agoGraph
0xdf62…30ee$0.00$711.16529d agoGraph
0xa787…64cf$670.95$0.00458d agoGraph

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

Settlements relayedBase only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x1332…66eb0x0e3d…7757BaseBase$39.9070%0xbb4c…e40c118d ago0x9a731f…3343e5
0x1332…66eb0x0e3d…7757BaseBase$6.3070%0xbb4c…e40c118d ago0xf85a3c…5ad6d6
0x2352…17390x0e3d…7757BaseBase$1.0570%0xbb4c…e40c118d ago0x73b05e…ff92c8
0x1332…66eb0x0e3d…7757BaseBase$1.0570%0xbb4c…e40c118d ago0xf7f268…fcdb18
0xa787…64cf0x0e3d…7757BaseBase$1.0570%0xbb4c…e40c118d ago0x6d8df7…4c88e9
0x3fb1…7e250x0e3d…7757BaseBase$3.1570%0xbb4c…e40c118d ago0x90385d…fab81c
0x1332…66eb0x0e3d…7757BaseBase$2.1070%0xbb4c…e40c119d ago0x4960e3…fb8e7e
0x1332…66eb0x0e3d…7757BaseBase$8.4070%0xbb4c…e40c119d ago0xe5502b…1d9960
0xa04a…29df0x0e3d…7757BaseBase$498.7570%0xbb4c…e40c119d ago0xed4d41…c0021d
0x3fb1…7e250x0e3d…7757BaseBase$5.2570%0xbb4c…e40c119d ago0x905eaa…b4360c
0x1332…66eb0x0e3d…7757BaseBase$6.3070%0xbb4c…e40c120d ago0xc2014a…91464a
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0xbb4c…e40c120d ago0xc795e7…35fe73
0x1332…66eb0x0e3d…7757BaseBase$73.5070%0xbb4c…e40c121d ago0x2d5867…053a4d
0xa787…64cf0x0e3d…7757BaseBase$2.1070%0xbb4c…e40c121d ago0xba6f39…0eec10
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0xbb4c…e40c122d ago0xde7c2c…7e23e3
0x1332…66eb0x0e3d…7757BaseBase$36.7570%0xbb4c…e40c122d ago0x980441…67cfbe
0x1332…66eb0x0e3d…7757BaseBase$10.0070%0xbb4c…e40c123d ago0x6cee40…6aa511
0x1332…66eb0x0e3d…7757BaseBase$47.0070%0xbb4c…e40c124d ago0x252f50…9d49fe
0x1332…66eb0x0e3d…7757BaseBase$2.1070%0xbb4c…e40c124d ago0xe77ef3…5957bd
0x1332…66eb0x0e3d…7757BaseBase$13.6570%0xbb4c…e40c125d ago0xca0ed6…deba45
0x1332…66eb0x0e3d…7757BaseBase$12.0070%0xbb4c…e40c126d ago0x73d3a0…ec9dcc
0x3fb1…7e250x0e3d…7757BaseBase$1.0570%0xbb4c…e40c126d ago0xd07c19…733fe7
0x9a90…41370x0e3d…7757BaseBase$10.5070%0xbb4c…e40c126d ago0xc94591…6b4763
0x1332…66eb0x0e3d…7757BaseBase$346.9570%0xbb4c…e40c126d ago0x7e1638…153df1
0x2352…17390x0e3d…7757BaseBase$1.0570%0xbb4c…e40c127d ago0xe8ec83…915b64

This section carries the recent record. The ledger pages the whole history, with every filter available.

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xbb4c…e40c 12,1010.0452 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 0xbb4c…e40c's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xbb4c337110cbe7c54e0c90d42a0f309c4ffae40c

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: 0xbb4c…e40c

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xbb4c337110cbe7c54e0c90d42a0f309c4ffae40c&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://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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