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 0xa2a645cfa8… · ArcScan

Transaction

0xa2a645cfa8…ba09ffdf09

2026-09-17 20:55:20 UTC

SuccessFinalized

0xa2a645cfa85e88f4ed527dd6619b7e6601a39fdcf75adf20449e05ba09ffdf09Approve18 hrs ago

Flowtransfer path

From

0xa008b8f3…d46910d7Sender

To

0xf7892c9a…3bc9501eRecipient

Overviewreceipt · block context

Status: Success
Block: #21,387,667
Timestamp: 18 hrs ago · 2026-09-17 20:55:20 UTC
Value: $0 (0 USDC)
Transaction fee: $0.006359 (0.006359 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x273a5418…3c334e14

Method

Approve

Nonce

3

Position in block

8

Gas & feespaid in USDC

Gas used / limit: 99.2%49,320 / 49,709
Effective gas price: 128.9511 gwei
Base fee (block): 20 gwei
Priority fee paid: 108.9511 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log