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 0x3c7a7f4c7a… · ArcScan

Transaction

0x3c7a7f4c7a…277b3b6119

2026-09-16 14:10:25 UTC

SuccessFinalized

0x3c7a7f4c7a2bcf642c47f3699aecfd0bee701b2daa083f1d7d32f0277b3b6119Approve1 day ago

Flowtransfer path

From

0x8a8240ce…a01f4352Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,169,301
Timestamp: 1 day ago · 2026-09-16 14:10:25 UTC
Value: $0 (0 USDC)
Transaction fee: $0.005567 (0.005567 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x915795a5…86fd3837

Method

Approve

Nonce

4

Position in block

40

Gas & feespaid in USDC

Gas used / limit: 66.7%55,786 / 83,679
Effective gas price: 99.8006 gwei
Base fee (block): 79.3806 gwei
Priority fee paid: 20.42 gwei
Max fee / gas: 111.7929 gwei
Max priority / gas: 20.42 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log