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 0x21c539ea89… · ArcScan

Transaction

0x21c539ea89…130f81faad

2026-09-16 16:55:11 UTC

SuccessFinalized

0x21c539ea89e5e76d58f68ef631abafa145141de3a7a248ec8be2fa130f81faadApprove12 hrs ago

Flowtransfer path

From

0x15e0fb78…ed1b5703Sender

To

0x700e5361…e1671f62Recipient

Overviewreceipt · block context

Status: Success
Block: #21,188,820
Timestamp: 12 hrs ago · 2026-09-16 16:55:11 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002004 (0.002004 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x32f46770…d646515a

Method

Approve

Nonce

122

Position in block

13

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 40.8113 gwei
Base fee (block): 20.8113 gwei
Priority fee paid: 20 gwei
Max fee / gas: 51.9505 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log