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 0x7b8188a15d… · ArcScan

Transaction

0x7b8188a15d…1e86454c19

2026-09-16 17:59:34 UTC

SuccessFinalized

0x7b8188a15df048f76069b5df22babcbc4df09285d88e6160b697cb1e86454c19Approve20 hrs ago

Flowtransfer path

From

0x7fba39e8…5bdf2e33Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,196,446
Timestamp: 20 hrs ago · 2026-09-16 17:59:34 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.015145 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x3e78dd34…db67c1d1

Method

Approve

Nonce

3

Position in block

23

Gas & feespaid in USDC

Gas used / limit: 46.4%55,726 / 120,000
Effective gas price: 271.7813 gwei
Base fee (block): 271.7813 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 328.5368 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log