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 0x78a75e2156… · ArcScan

Transaction

0x78a75e2156…ec94121d03

2026-09-16 16:34:28 UTC

SuccessFinalized

0x78a75e215696fb2d60be4fd7b4c51cf2a44ffa8b4f280772ca3905ec94121d03Approve21 hrs ago

Flowtransfer path

From

0x0c0eb227…f8b3d609Sender

To

0x40807b38…ff7de8b0Recipient

Overviewreceipt · block context

Status: Success
Block: #21,186,364
Timestamp: 21 hrs ago · 2026-09-16 16:34:28 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003954 (0.003954 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb733bbe9…395c1419

Method

Approve

Nonce

4

Position in block

54

Gas & feespaid in USDC

Gas used / limit: 61.7%49,380 / 80,000
Effective gas price: 80.0794 gwei
Base fee (block): 80.0794 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 161.8024 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log