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 0x1fb1979c1e… · ArcScan

Transaction

0x1fb1979c1e…fddca8c5e7

2026-09-16 19:10:12 UTC

SuccessFinalized

0x1fb1979c1e46bb50cc0e4f6de738f786e47af148f7e8bcaa935365fddca8c5e7Approve15 hrs ago

Flowtransfer path

From

0x5faac13a…8d551b5cSender

To

0x7cdc605f…f59ab8b7Recipient

Overviewreceipt · block context

Status: Success
Block: #21,204,813
Timestamp: 15 hrs ago · 2026-09-16 19:10:12 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001986 (0.001986 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x17cfb64e…ad7594c5

Method

Approve

Nonce

83

Position in block

17

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 40.4482 gwei
Base fee (block): 28.3382 gwei
Priority fee paid: 12.11 gwei
Max fee / gas: 54.9918 gwei
Max priority / gas: 12.11 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log