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 0x3a7e038e55… · ArcScan

Transaction

0x3a7e038e55…e393ec9ed7

2026-09-16 20:12:13 UTC

SuccessFinalized

0x3a7e038e5581ec941ef9e1cb17c4ae95ae734e9fbdabbdd9dcf60de393ec9ed7Approve18 hrs ago

Flowtransfer path

From

0xc4bacfbd…5fa0f938Sender

To

0xa0800881…d4a67cc1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,212,161
Timestamp: 18 hrs ago · 2026-09-16 20:12:13 UTC
Value: $0 (0 USDC)
Transaction fee: $0.008548 (0.008548 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xbdb06d07…1df73bad

Method

Approve

Nonce

948

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 174 gwei
Base fee (block): 20 gwei
Priority fee paid: 154 gwei
Max fee / gas: 184 gwei
Max priority / gas: 154 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log