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 0x203d38f465… · ArcScan

Transaction

0x203d38f465…ac896ce0db

2026-09-16 16:20:57 UTC

SuccessFinalized

0x203d38f465cacdc8de95b69f6df7168fddbd9e020b0ea4ff148528ac896ce0dbApprove1 day ago

Flowtransfer path

From

0x8041421b…0d32829aSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,184,763
Timestamp: 1 day ago · 2026-09-16 16:20:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002845 (0.002845 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7d089f78…fb795902

Method

Approve

Nonce

259

Position in block

11

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 51 gwei
Base fee (block): 20 gwei
Priority fee paid: 31 gwei
Max fee / gas: 63.75 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log