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 0xfa43d0541c… · ArcScan

Transaction

0xfa43d0541c…9b1fceba9c

2026-09-16 21:19:51 UTC

SuccessFinalized

0xfa43d0541c22bd7bf116a16bbd7b5ab75e428f0a82c2f697c099f19b1fceba9cApprove1 day ago

Flowtransfer path

From

0x4b3faafc…b4b9c0fcSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,220,175
Timestamp: 1 day ago · 2026-09-16 21:19:51 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001536 (0.001536 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xea71aac5…80bec7a5

Method

Approve

Nonce

22

Position in block

53

Gas & feespaid in USDC

Gas used / limit: 6.4%38,350 / 600,000
Effective gas price: 40.053 gwei
Base fee (block): 20 gwei
Priority fee paid: 20.053 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log