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 0xfc554a5a26… · ArcScan

Transaction

0xfc554a5a26…b19159ffbf

2026-09-17 00:38:48 UTC

SuccessFinalized

0xfc554a5a26b979da56dcfb7e290060ce71b528a9a7aa49df4b1b5fb19159ffbfApprove18 hrs ago

Flowtransfer path

From

0x3d358702…4ca6861bSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,243,743
Timestamp: 18 hrs ago · 2026-09-17 00:38:48 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000766 (0.000766 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf9f45f56…039da7a7

Method

Approve

Nonce

168

Position in block

74

Gas & feespaid in USDC

Gas used / limit: 19.2%38,338 / 200,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log