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 0x12c2ae668b… · ArcScan

Transaction

0x12c2ae668b…842434cb64

2026-09-16 17:10:11 UTC

SuccessFinalized

0x12c2ae668b5646ffd8cc87cfa1407e463a8eafd3fdcc06e7196f2b842434cb64Approve12 hrs ago

Flowtransfer path

From

0x56d049a2…d7a60f8cSender

To

0x9fb3c7d1…58120087Recipient

Overviewreceipt · block context

Status: Success
Block: #21,190,597
Timestamp: 12 hrs ago · 2026-09-16 17:10:11 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001017 (0.001017 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x9cb9ab47…8f1fdc2a

Method

Approve

Nonce

1,899

Position in block

16

Gas & feespaid in USDC

Gas used / limit: 66.1%46,198 / 69,870
Effective gas price: 22.0272 gwei
Base fee (block): 20.0248 gwei
Priority fee paid: 2.0024 gwei
Max fee / gas: 40.0482 gwei
Max priority / gas: 2.0024 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log