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 #21443999 · ArcScan

Block

#21,443,999

2026-09-18 04:51:29 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,999
Timestamp: 6 days ago · 2026-09-18 04:51:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a63b257bca4290574e24609ed6a9cd9c69817e08ba49a4f3a55e08df62e7fc8
Parent hash: 0x2b233027…6a03b9c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,999 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.7%1,101,384 / 30,000,000

Base fee

20 gwei

State root

0x21c896334629…7ac21f5fe1cb

Transactions root

0x8da7e712730c…4f30b2afd034

Receipts root

0xded253103319…8c57d74aee0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800