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 0x2f1203d6f3… · ArcScan

Transaction

0x2f1203d6f3…cc2899e272

2026-09-18 15:48:19 UTC

SuccessFinalized

0x2f1203d6f3e3017177a08a15f68b7f404fc0727d8aceadbeeaf640cc2899e272Approve1 day ago

Flowtransfer path

From

0x647419fd…783329a8Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,521,703
Timestamp: 1 day ago · 2026-09-18 15:48:19 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002226 (0.002226 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x05ee375f…fd83dca1

Method

Approve

Nonce

14

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 40.1558 gwei
Base fee (block): 20 gwei
Priority fee paid: 20.1558 gwei
Max fee / gas: 40.1558 gwei
Max priority / gas: 40.1558 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log