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 0x12be9a5c28… · ArcScan

Transaction

0x12be9a5c28…6e66067736

2026-09-16 15:43:45 UTC

SuccessFinalized

0x12be9a5c2802ceecc1860d70534ffaeca0fce5d47bec4fcd30a3456e66067736Approve19 hrs ago

Flowtransfer path

From

0x391485f0…3e1a3394Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,180,357
Timestamp: 19 hrs ago · 2026-09-16 15:43:45 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003448 (0.003448 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x20c525c4…bb8436af

Method

Approve

Nonce

0

Position in block

8

Gas & feespaid in USDC

Gas used / limit: 82.1%55,786 / 67,908
Effective gas price: 61.8173 gwei
Base fee (block): 30.8173 gwei
Priority fee paid: 31 gwei
Max fee / gas: 68.1165 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log