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 0xb1c3a2d22e… · ArcScan

Transaction

0xb1c3a2d22e…74bc3f3feb

2026-09-16 19:02:57 UTC

SuccessFinalized

0xb1c3a2d22e9453592fcafe702ac4cca3c287cc0c91db6bb0ad32ea74bc3f3febApprove15 hrs ago

Flowtransfer path

From

0xd12f9241…679ed9ebSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,203,956
Timestamp: 15 hrs ago · 2026-09-16 19:02:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002905 (0.002905 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x346ba9df…95e473b6

Method

Approve

Nonce

8

Position in block

31

Gas & feespaid in USDC

Gas used / limit: 65.7%55,690 / 84,741
Effective gas price: 52.1736 gwei
Base fee (block): 38.8936 gwei
Priority fee paid: 13.28 gwei
Max fee / gas: 67.21 gwei
Max priority / gas: 13.28 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log