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 0x1b9efa1f0d… · ArcScan

Transaction

0x1b9efa1f0d…40b8e86740

2026-09-16 18:33:08 UTC

SuccessFinalized

0x1b9efa1f0dcdda75863cf2b5f76cf886e85cfa48f5d7ce3ec51a8a40b8e86740Approve12 hrs ago

Flowtransfer path

From

0x0e50d5f5…b955de08Sender

To

0xb71904a8…dc7137e1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,200,423
Timestamp: 12 hrs ago · 2026-09-16 18:33:08 UTC
Value: $0 (0 USDC)
Transaction fee: $0.04 (0.040625 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x1ab4b17e…c147551a

Method

Approve

Nonce

65

Position in block

1

Gas & feespaid in USDC

Gas used / limit: 66.1%49,380 / 74,653
Effective gas price: 822.7211 gwei
Base fee (block): 278.8919 gwei
Priority fee paid: 543.8292 gwei
Max fee / gas: 1022.7493 gwei
Max priority / gas: 543.8292 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log