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 0xa3a9c81a8f… · ArcScan

Transaction

0xa3a9c81a8f…91dcfd94d7

2026-09-16 16:49:52 UTC

SuccessFinalized

0xa3a9c81a8f53549dd081472fc21b2dfd4c948712b4d7f1a4bcffa891dcfd94d7Approve11 hrs ago

Flowtransfer path

From

0x2a944f00…45955b05Sender

To

0x0aa3f235…4ed757b1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,188,190
Timestamp: 11 hrs ago · 2026-09-16 16:49:52 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001972 (0.001972 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x9e6b31d8…5610805e

Method

Approve

Nonce

28

Position in block

17

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 40.1566 gwei
Base fee (block): 20.1566 gwei
Priority fee paid: 20 gwei
Max fee / gas: 50.4819 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log