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 0xa9b21fd4b7… · ArcScan

Transaction

0xa9b21fd4b7…c1b0acfcd0

2026-09-16 17:32:50 UTC

SuccessFinalized

0xa9b21fd4b7fac54ff5063dafe96ba5bd4e8c42fef9207799dbefdac1b0acfcd0Contract Call23 hrs ago

Flowtransfer path

From

0x5c6f5b55…3a9d5e8bSender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,193,280
Timestamp: 23 hrs ago · 2026-09-16 17:32:50 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00208 (0.00208 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0x6f852431…07f109d6

Method

Contract Call

Nonce

105

Position in block

26

Gas & feespaid in USDC

Gas used / limit: 71.0%100,190 / 141,183
Effective gas price: 20.7614 gwei
Base fee (block): 20.7614 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 41.9935 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 2 logs