Overview Blocks Txns

Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0x721ad7d493… · ArcScan

Transaction

0x721ad7d493…c98b64759c

2026-09-16 16:39:09 UTC

SuccessFinalized

0x721ad7d4930f033ec974ea7735eec0bb741f38b5dfecb3b2e4aea3c98b64759cContract Call6 hrs ago

Flowtransfer path

From

0x45e5dafd…9353b006Sender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,186,920
Timestamp: 6 hrs ago · 2026-09-16 16:39:09 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003865 (0.003865 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0x2a57008b…646854bf

Method

Contract Call

Nonce

0

Position in block

53

Gas & feespaid in USDC

Gas used / limit: 76.9%99,959 / 130,042
Effective gas price: 38.6708 gwei
Base fee (block): 31.9374 gwei
Priority fee paid: 6.7333 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 2 logs