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 0x021fb3ba3f… · ArcScan

Transaction

0x021fb3ba3f…5fb433231b

2026-09-16 21:18:44 UTC

SuccessFinalized

0x021fb3ba3f6f9ce9f439f4ab36ecb92d36ea5b0f735150cf7da3e75fb433231bApprove2 hrs ago

Flowtransfer path

From

0x7adb3ec0…77dc00feSender

To

0x5a4e8bd5…843c3777Recipient

Overviewreceipt · block context

Status: Success
Block: #21,220,043
Timestamp: 2 hrs ago · 2026-09-16 21:18:44 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000982 (0.000982 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x37bad0f5…7b59f209

Method

Approve

Nonce

401

Position in block

20

Gas & feespaid in USDC

Gas used / limit: 8.2%49,141 / 600,000
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: 1 log