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 0x3cf8be0c01… · ArcScan

Transaction

0x3cf8be0c01…7f3e293b01

2026-09-17 05:04:32 UTC

SuccessFinalized

0x3cf8be0c01d7009433a69a0bebc6c945ebc60a28a33408b7e047f17f3e293b01Approve1 day ago

Flowtransfer path

From

0x5f58b987…2ca29fecSender

To

0x8b903a66…173b9e3cRecipient

Overviewreceipt · block context

Status: Success
Block: #21,275,207
Timestamp: 1 day ago · 2026-09-17 05:04:32 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001118 (0.001118 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x919d9e37…ca85eec1

Method

Approve

Nonce

199

Position in block

10

Gas & feespaid in USDC

Gas used / limit: 42.4%50,828 / 120,000
Effective gas price: 22 gwei
Base fee (block): 20 gwei
Priority fee paid: 2 gwei
Max fee / gas: 32 gwei
Max priority / gas: 2 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log