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 0x308c4a2a2f… · ArcScan

Transaction

0x308c4a2a2f…bf3e86ce51

2026-09-16 16:57:45 UTC

SuccessFinalized

0x308c4a2a2fdba774fee057d7fcf0fa15fdefd48e9aaa69e5b85356bf3e86ce51Approve1 day ago

Flowtransfer path

From

0x9dbda3d6…0b30c82dSender

To

0xb7c66ff2…0ec28777Recipient

Overviewreceipt · block context

Status: Success
Block: #21,189,124
Timestamp: 1 day ago · 2026-09-16 16:57:45 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000982 (0.000982 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x4f4363c5…e3c9e3cb

Method

Approve

Nonce

36

Position in block

61

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