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

© 2026 ArcScan · Independent community explorer.

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 0xa2f21d1b7b… · ArcScan

Transaction

0xa2f21d1b7b…c8423753d3

2026-09-16 19:20:49 UTC

SuccessFinalized

0xa2f21d1b7b9bbfd895e321eae77975e0dab84dae345cef7ccb259bc8423753d3Approve15 hrs ago

Flowtransfer path

From

0xa5b602bd…7f635fcdSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,206,071
Timestamp: 15 hrs ago · 2026-09-16 19:20:49 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002221 (0.002221 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa878f391…0bfc0aeb

Method

Approve

Nonce

0

Position in block

27

Gas & feespaid in USDC

Gas used / limit: 69.7%55,786 / 80,000
Effective gas price: 39.8139 gwei
Base fee (block): 32.1245 gwei
Priority fee paid: 7.6894 gwei
Max fee / gas: 39.8139 gwei
Max priority / gas: 39.8139 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log