Roundhouse

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

x402 facilitatorBaseUnattributed

0x4a38…f46f

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
365,207
Bars: last 90 days
Settled (182d)
$27.66
Bars: last 90 days
Buyers
6
Distinct, last 182d
Sellers
10
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1d ago
Last seen

Settled volume, last 182 days

$27.66 total

Settlements relayed, last 182 days

62 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
0x179a…9bca$10.51$0.0221104d agoGraph
0xa946…de19$0.00$10.4919104d agoGraph
0xc6e1…0a73$0.00$7.59976d agoGraph
0x36a2…e7d3$5.89$0.222677d agoGraph
0x6bd1…8cd9$3.00$3.00280d agoGraph
0x4f43…27d8$5.24$0.001967d agoGraph
0xb79e…48b4$0.00$2.02271d agoGraph
0x314f…b508$2.02$0.002100d 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
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$0.0170%0x4a38…f46f67d ago0xe0147e…feb364
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$0.0170%0x4a38…f46f67d ago0x276801…082092
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$1.0070%0x4a38…f46f68d ago0x9e421f…aab324
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$0.0170%0x4a38…f46f68d ago0x7b937a…fedb27
0x4f43…27d80xb79e…48b4Base SepoliaBase Sepolia$1.0170%0x4a38…f46f71d ago0x78de45…5e8ee6
0x4f43…27d80xb79e…48b4Base SepoliaBase Sepolia$1.0170%0x4a38…f46f71d ago0x5f717c…1b09a8
0x4f43…27d80xc6e1…0a73Base SepoliaBase Sepolia$0.0270%0x4a38…f46f76d ago0x1acd15…e1dee6
0x4f43…27d80x36a2…e7d3Base SepoliaBase Sepolia$0.0370%0x4a38…f46f77d ago0x2babea…0e02e7
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$0.0370%0x4a38…f46f77d ago0x4bda04…cc40bf
0x4f43…27d80x36a2…e7d3Base SepoliaBase Sepolia$0.0170%0x4a38…f46f77d ago0x0135bf…b96a38
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$0.0170%0x4a38…f46f77d ago0x7ff191…fb4150
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$0.0270%0x4a38…f46f77d ago0x4686f7…17bb00
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$0.0170%0x4a38…f46f77d ago0xb46f34…01edab
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$0.0170%0x4a38…f46f77d ago0x12acfb…c4a3e4
0x4f43…27d80x5309…2249Base SepoliaBase Sepolia$0.0170%0x4a38…f46f77d ago0x12acfb…c4a3e4
0x6bd1…8cd90x6bd1…8cd9Base SepoliaBase Sepolia$3.0070%0x4a38…f46f80d ago0xfe9817…42bec0
0x4f43…27d80x2351…4894Base SepoliaBase Sepolia$1.0070%0x4a38…f46f90d ago0x893df8…48644e
0x4f43…27d80x2351…4894Base SepoliaBase Sepolia$0.0170%0x4a38…f46f95d ago0x10e43a…7c0f49
0x314f…b5080xc6e1…0a73Base SepoliaBase Sepolia$1.0170%0x4a38…f46f100d ago0x993b84…fcaf96
0x36a2…e7d30xc6e1…0a73Base SepoliaBase Sepolia$1.0170%0x4a38…f46f100d ago0xe7be4e…caad60
0x36a2…e7d30xc6e1…0a73Base SepoliaBase Sepolia$1.0170%0x4a38…f46f102d ago0x25c2bd…8fcade
0x314f…b5080xc6e1…0a73Base SepoliaBase Sepolia$1.0170%0x4a38…f46f102d ago0x0aebc5…1d1d10
0x36a2…e7d30xc6e1…0a73Base SepoliaBase Sepolia$1.0170%0x4a38…f46f102d ago0x4150f3…21e8a3
0x36a2…e7d30x36a2…e7d3Base SepoliaBase Sepolia$0.1070%0x4a38…f46f104d ago0x74ed83…e51602
0x36a2…e7d30x36a2…e7d3Base SepoliaBase Sepolia$0.0270%0x4a38…f46f104d ago0x742a8c…026678

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x4a38…f46f 365,2071.5085 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 0x4a38…f46f's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x4a38c9c0601e8b83003e50d72f6a6b512cf0f46f

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: 0x4a38…f46f

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x4a38c9c0601e8b83003e50d72f6a6b512cf0f46f&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.