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 0xb4db0b907c… · ArcScan

Transaction

0xb4db0b907c…c01c83d83c

2026-09-16 19:52:11 UTC

SuccessFinalized

0xb4db0b907cd04e27f142f06dcc10d7ffd17b106ccf68fd1d246754c01c83d83cApprove1 day ago

Flowtransfer path

From

0x99545ad4…0081008aSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,209,789
Timestamp: 1 day ago · 2026-09-16 19:52:11 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001115 (0.001115 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x86dd4b90…b6bec613

Method

Approve

Nonce

93

Position in block

60

Gas & feespaid in USDC

Gas used / limit: 98.6%55,438 / 56,241
Effective gas price: 20.1304 gwei
Base fee (block): 20.1304 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40.1179 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log