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 0x678bf13b88… · ArcScan

Transaction

0x678bf13b88…c1c2ba8a62

2026-09-16 16:49:09 UTC

SuccessFinalized

0x678bf13b88d0519d93d531c5eebfa704fca67e5356c96612e53bc6c1c2ba8a62Approve17 hrs ago

Flowtransfer path

From

0x7d325862…33cf5fbaSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,188,105
Timestamp: 17 hrs ago · 2026-09-16 16:49:09 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001195 (0.001195 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x1451eec1…963b5f1c

Method

Approve

Nonce

249

Position in block

26

Gas & feespaid in USDC

Gas used / limit: 82.1%55,378 / 67,417
Effective gas price: 21.5864 gwei
Base fee (block): 20.0864 gwei
Priority fee paid: 1.5 gwei
Max fee / gas: 41.7967 gwei
Max priority / gas: 1.5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log