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 0xa39c4d407f… · ArcScan

Transaction

0xa39c4d407f…306b3a46c7

2026-09-16 16:23:22 UTC

SuccessFinalized

0xa39c4d407fd4612ee5f2a7ccca5f766f807cbc05d178d22fcd957e306b3a46c7Approve1 day ago

Flowtransfer path

From

0x5768fd46…ff9e14d2Sender

To

0x1d4a1894…395ffa2eRecipient

Overviewreceipt · block context

Status: Success
Block: #21,185,050
Timestamp: 1 day ago · 2026-09-16 16:23:22 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000926 (0.000926 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf9abc23e…6e28b087

Method

Approve

Nonce

1,078

Position in block

53

Gas & feespaid in USDC

Gas used / limit: 99.2%46,249 / 46,631
Effective gas price: 20.0341 gwei
Base fee (block): 20.0341 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 24.1575 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log