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 0xa3cc78384e… · ArcScan

Transaction

0xa3cc78384e…b7e0c2ca4c

2026-09-16 16:57:29 UTC

SuccessFinalized

0xa3cc78384ea947fa32ffec2e1d788b9c181ddbb6b13e8a679c83beb7e0c2ca4cApprove22 hrs ago

Flowtransfer path

From

0x21ed692d…120f97abSender

To

0xbc43ce8d…61c90b67Recipient

Overviewreceipt · block context

Status: Success
Block: #21,189,093
Timestamp: 22 hrs ago · 2026-09-16 16:57:29 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001258 (0.001258 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xbf6cb364…6be08b8a

Method

Approve

Nonce

24

Position in block

40

Gas & feespaid in USDC

Gas used / limit: 66.1%46,209 / 69,887
Effective gas price: 27.234 gwei
Base fee (block): 20 gwei
Priority fee paid: 7.234 gwei
Max fee / gas: 35.83 gwei
Max priority / gas: 7.234 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log