Roundhouse

All listed chains.

x402 facilitatorBaseUnattributed

0xddac…5bc5

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
266,416
Bars: last 90 days
Settled (182d)
$324.90
Bars: last 90 days
Buyers
127
Distinct, last 182d
Sellers
11
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1d ago
Last seen

Settled volume, last 182 days

$324.90 total

Settlements relayed, last 182 days

221 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
0x2410…1edc$0.00$119.0011955d agoGraph
0xb6f8…c0d2$118.68$0.001457d agoGraph
0x48b8…cdcb$0.00$100.00262d agoGraph
0x2ef8…f678$0.00$81.008171d agoGraph
0xb7e6…32c8$55.00$0.005571d agoGraph
0x391a…cec0$26.00$0.002672d agoGraph
0x6224…8350$0.00$10.34163d agoGraph
0x85b3…e7c1$0.00$6.34757d agoGraph

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

Settlements relayedAll listed chains

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x94b6…261b0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0xa3fd5b…6e5087
0x9d7d…33af0x0bd7…ef11Base SepoliaBase Sepolia$2.0070%0xddac…5bc555d ago0x9e8825…18d8df
0x9d7d…33af0x0bd7…ef11Base SepoliaBase Sepolia$2.0070%0xddac…5bc555d ago0xfd0187…677fd3
0x9d7d…33af0x0bd7…ef11Base SepoliaBase Sepolia$2.0070%0xddac…5bc555d ago0x1867cd…b0d5e3
0xb94d…7c640x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0x7ca561…d558b1
0xe886…4d6e0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0x22667e…64bea5
0x45ef…2b520x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0x0880f6…2de45f
0xaa3c…d6870x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0xb55814…febe52
0x95b3…1f2d0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0x5aa291…b5fe97
0x1a08…90fd0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0x76a933…0e8bb5
0xe545…c8550x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0x1a61b0…9d6b50
0x44dd…921c0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0x3c2d25…ca033b
0xab77…925b0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc555d ago0xa0500f…803ca1
0x2e5b…59e10x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc556d ago0x8d2d39…725fc2
0x31a7…d89b0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc556d ago0x2c8027…dbd4f8
0xd8f1…87b00x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc556d ago0xb05c34…f246a8
0x8630…6c5a0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc556d ago0xe30607…9816f3
0x5da5…b4b90x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc556d ago0x72d1f8…83168a
0xf2cf…09510x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc556d ago0xe43181…9be35d
0x0dcd…f68d0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc556d ago0xdbc527…6a95a5
0xae8c…57bc0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc556d ago0xecc820…e5d85e
0xb6f8…c0d20x85b3…e7c1Base SepoliaBase Sepolia$0.9170%0xddac…5bc557d ago0x5f19c0…7f1b5b
0xb6f8…c0d20x85b3…e7c1Base SepoliaBase Sepolia$0.9170%0xddac…5bc557d ago0xae4b3a…63c623
0x3cf4…53880x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc557d ago0x77155f…8591fb
0xbccf…70bb0x2410…1edcBase SepoliaBase Sepolia$1.0070%0xddac…5bc558d ago0x51756d…84cb4e

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xddac…5bc5 266,4160.6005 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 0xddac…5bc5's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xddac9f8c12f6bbdd2e3fef2058cecd45eb115bc5

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: 0xddac…5bc5

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xddac9f8c12f6bbdd2e3fef2058cecd45eb115bc5&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.