Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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.

Block #21518818 · ArcScan

Block

#21,518,818

2026-09-18 15:23:56 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,818
Timestamp: 41 days ago · 2026-09-18 15:23:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xeb458ad1c61d3b8280aaac65723ebb64c573610434279a6c7c6c1b0a980a9ee0
Parent hash: 0xef3453e1…c6707665
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,818 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.6%1,080,244 / 30,000,000

Base fee

20 gwei

State root

0x9d0616157b10…fca26898dbf7

Transactions root

0xad06d3fcce25…36048e26eb75

Receipts root

0x1828b900b398…8b818bf8389d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800