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 0xb8dceba571… · ArcScan

Transaction

0xb8dceba571…2cd294d666

2026-09-16 17:49:33 UTC

SuccessFinalized

0xb8dceba571f0ed31eaf0b8f38eb7a67b55835c67dec9b244500dd62cd294d666Approve8 hrs ago

Flowtransfer path

From

0x1ad3b2f9…5cd9634dSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,195,259
Timestamp: 8 hrs ago · 2026-09-16 17:49:33 UTC
Value: $0 (0 USDC)
Transaction fee: $0.05 (0.048479 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x5d3a6b0d…1d5cd57f

Method

Approve

Nonce

66

Position in block

1

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 874.479 gwei
Base fee (block): 166.5832 gwei
Priority fee paid: 707.8958 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log