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 0x8a5f55ba4a… · ArcScan

Transaction

0x8a5f55ba4a…016e787a01

2026-09-16 21:03:22 UTC

SuccessFinalized

0x8a5f55ba4a3bffe2a8acb7623100a8c359a67aee407ca0da2d5085016e787a01Approve18 hrs ago

Flowtransfer path

From

0x8adf18ad…7c62a0deSender

To

0x65a210b8…035a7ab1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,218,221
Timestamp: 18 hrs ago · 2026-09-16 21:03:22 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001977 (0.001977 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x920a99dd…203dcfd8

Method

Approve

Nonce

89

Position in block

11

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 40.2542 gwei
Base fee (block): 20.2542 gwei
Priority fee paid: 20 gwei
Max fee / gas: 50 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log