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 0x21938b2e43… · ArcScan

Transaction

0x21938b2e43…5fdaabc3f3

2026-09-17 05:32:50 UTC

SuccessFinalized

0x21938b2e4396432383574177d3f74a7c98bb84fe11976c445e43d45fdaabc3f3Contract Call18 hrs ago

Flowtransfer path

From

0x5787f2f2…6d52d25dSender

To

0x43d894e2…fda941d5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,278,558
Timestamp: 18 hrs ago · 2026-09-17 05:32:50 UTC
Value: $714.25 (714.25 USDC)
Transaction fee: $0.002558 (0.002558 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0xc1120e3d324 bytes

Included in block0x1ce509a6…1359e649

Method

Contract Call

Nonce

856

Position in block

31

Gas & feespaid in USDC

Gas used / limit: 25.6%127,904 / 500,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 6 logs