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 0x1aa74bc3bc… · ArcScan

Transaction

0x1aa74bc3bc…2ea30a70ef

2026-09-17 06:25:21 UTC

SuccessFinalized

0x1aa74bc3bce261616e08c40296be6b348183e8e32ed8b71e64d2d22ea30a70efApprove17 hrs ago

Flowtransfer path

From

0xa2d46200…2fcba5ffSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,284,774
Timestamp: 17 hrs ago · 2026-09-17 06:25:21 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002229 (0.002229 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x4315c124…08d3e3ab

Method

Approve

Nonce

224

Position in block

1

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 40.2 gwei
Base fee (block): 20 gwei
Priority fee paid: 20.2 gwei
Max fee / gas: 40.2 gwei
Max priority / gas: 40.2 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log