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 0x388b12a85b… · ArcScan

Transaction

0x388b12a85b…99900e7121

2026-09-17 18:37:57 UTC

SuccessFinalized

0x388b12a85b60d9dfdebde8d21d55725a6d1a409a34ba6d2fec4e6e99900e7121Approve12 hrs ago

Flowtransfer path

From

0xf7ffb0cf…26ba7e27Sender

To

0xa163d762…7ae861bbRecipient

Overviewreceipt · block context

Status: Success
Block: #21,371,408
Timestamp: 12 hrs ago · 2026-09-17 18:37:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000506 (0.000506 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7172b684…148feac0

Method

Approve

Nonce

40

Position in block

10

Gas & feespaid in USDC

Gas used / limit: 55.3%24,130 / 43,669
Effective gas price: 21.0079 gwei
Base fee (block): 20 gwei
Priority fee paid: 1.0079 gwei
Max fee / gas: 28.0079 gwei
Max priority / gas: 1.0079 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log