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 0x66c8ad4df5… · ArcScan

Transaction

0x66c8ad4df5…b705c54f4e

2026-09-16 17:54:56 UTC

SuccessFinalized

0x66c8ad4df50823253edf47cded0b31932b07a0387cbac82f42ffc2b705c54f4eApprove10 hrs ago

Flowtransfer path

From

0x38fa58e5…b7055d63Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,195,898
Timestamp: 10 hrs ago · 2026-09-16 17:54:56 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.01267 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x4e9d7b20…df9bdd77

Method

Approve

Nonce

0

Position in block

32

Gas & feespaid in USDC

Gas used / limit: 66.7%55,786 / 83,679
Effective gas price: 227.125 gwei
Base fee (block): 201.1333 gwei
Priority fee paid: 25.9917 gwei
Max fee / gas: 270.826 gwei
Max priority / gas: 25.9917 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log