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 0x12f4c8d0dd… · ArcScan

Transaction

0x12f4c8d0dd…23b05a0d23

2026-09-16 20:29:34 UTC

SuccessFinalized

0x12f4c8d0dda0f1236e665f5eb7370515a03d709fe20134a9df653d23b05a0d23Approve1 day ago

Flowtransfer path

From

0x01c4de3c…79d8c6d8Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,214,218
Timestamp: 1 day ago · 2026-09-16 20:29:34 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001115 (0.001115 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7f067d0b…cb19ac0b

Method

Approve

Nonce

0

Position in block

29

Gas & feespaid in USDC

Gas used / limit: 85.7%55,786 / 65,078
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 20 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log