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 0x12b681444d… · ArcScan

Transaction

0x12b681444d…14e23e6e28

2026-09-16 18:13:54 UTC

SuccessFinalized

0x12b681444decef6b2b8d473953564ca21787697b39c8a6f525d4bb14e23e6e28Approve16 hrs ago

Flowtransfer path

From

0x4c4c8543…b9ecf729Sender

To

0x16d54ae7…8a0023a6Recipient

Overviewreceipt · block context

Status: Success
Block: #21,198,144
Timestamp: 16 hrs ago · 2026-09-16 18:13:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003029 (0.003029 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x9a21cf34…49a70c52

Method

Approve

Nonce

78

Position in block

68

Gas & feespaid in USDC

Gas used / limit: 9.9%49,320 / 500,000
Effective gas price: 61.4241 gwei
Base fee (block): 61.4241 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 122.2151 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log