Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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 0x8c9fba21cb… · ArcScan

Transaction

0x8c9fba21cb…f9ec2cd3cd

2026-09-16 15:27:18 UTC

SuccessFinalized

0x8c9fba21cb5912db2aa358fb17c81849b36a6e949e992133e48b0ff9ec2cd3cdApprove10 hrs ago

Flowtransfer path

From

0x42678cf1…71f8f46fSender

To

0x26e9fcf0…5d028939Recipient

Overviewreceipt · block context

Status: Success
Block: #21,178,408
Timestamp: 10 hrs ago · 2026-09-16 15:27:18 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002645 (0.002645 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xce1e6110…ebf69e96

Method

Approve

Nonce

375

Position in block

22

Gas & feespaid in USDC

Gas used / limit: 4.9%29,336 / 600,000
Effective gas price: 90.1929 gwei
Base fee (block): 75.1253 gwei
Priority fee paid: 15.0676 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log