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 0xaa121cb5cc… · ArcScan

Transaction

0xaa121cb5cc…30013c23ea

2026-09-16 19:02:38 UTC

SuccessFinalized

0xaa121cb5cc83ac3cd4e31403dd49999888becb5e9441de6816928c30013c23eaContract Call8 hrs ago

Flowtransfer path

From

0x857e8f5f…60ad34d3Sender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,203,918
Timestamp: 8 hrs ago · 2026-09-16 19:02:38 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003855 (0.003855 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0x19de2774…cac6f10b

Method

Contract Call

Nonce

1

Position in block

27

Gas & feespaid in USDC

Gas used / limit: 76.9%99,959 / 130,043
Effective gas price: 38.5742 gwei
Base fee (block): 38.5742 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 150 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 2 logs