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 0xb378b344b1… · ArcScan

Transaction

0xb378b344b1…5a3d40933e

2026-09-16 23:54:43 UTC

SuccessFinalized

0xb378b344b1c1e8b719c80b9de9d6024efcf5a1978a7f00cd2cf5fc5a3d40933eApprove13 hrs ago

Flowtransfer path

From

0xae15bb2b…91200db2Sender

To

0x171a4217…b4bdbaa0Recipient

Overviewreceipt · block context

Status: Success
Block: #21,238,522
Timestamp: 13 hrs ago · 2026-09-16 23:54:43 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001935 (0.001935 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0a8870e0…ab53e576

Method

Approve

Nonce

79

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 46.2%55,425 / 120,000
Effective gas price: 34.9166 gwei
Base fee (block): 20 gwei
Priority fee paid: 14.9166 gwei
Max fee / gas: 34.9166 gwei
Max priority / gas: 34.9166 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log