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 0xb1c9806790… · ArcScan

Transaction

0xb1c9806790…b8a8d203f6

2026-09-16 16:48:20 UTC

SuccessFinalized

0xb1c98067904ed40f3614fdbc0bb545f6f8aa45fee176ca05e75266b8a8d203f6Approve13 hrs ago

Flowtransfer path

From

0xf5f123d6…5763dd58Sender

To

0xff328d0e…fe13e87bRecipient

Overviewreceipt · block context

Status: Success
Block: #21,188,008
Timestamp: 13 hrs ago · 2026-09-16 16:48:20 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001841 (0.001841 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf5d5a7e1…276f20db

Method

Approve

Nonce

88

Position in block

12

Gas & feespaid in USDC

Gas used / limit: 38.4%46,031 / 120,000
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: 50 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log