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 0xa856b1adf5… · ArcScan

Transaction

0xa856b1adf5…9816e3e660

2026-09-16 17:08:42 UTC

SuccessFinalized

0xa856b1adf57c221ffe3a93076c56b8bd3a7124f357fa4784e635cd9816e3e660Approve15 hrs ago

Flowtransfer path

From

0x2cc8b5a8…b0ad18bbSender

To

0x8bcb9427…c69ea4f0Recipient

Overviewreceipt · block context

Status: Success
Block: #21,190,421
Timestamp: 15 hrs ago · 2026-09-16 17:08:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001121 (0.001121 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7dbc5fdf…5f186428

Method

Approve

Nonce

12

Position in block

22

Gas & feespaid in USDC

Gas used / limit: 66.7%46,283 / 69,424
Effective gas price: 24.2349 gwei
Base fee (block): 22.2349 gwei
Priority fee paid: 2 gwei
Max fee / gas: 29.5827 gwei
Max priority / gas: 2 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log