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 #21443458 · ArcScan

Block

#21,443,458

2026-09-18 04:46:54 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,458
Timestamp: 22 days ago · 2026-09-18 04:46:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfc3c63984b01153d364c90b18f426c39cdee5f7b58e97cf8174c86069755a3e
Parent hash: 0xfeaeaeab…ad429ad2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,458 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.6%1,977,740 / 30,000,000

Base fee

20 gwei

State root

0x7a103c599791…bc2dce9b72cf

Transactions root

0x7c1f50e211ef…4498271f2eb9

Receipts root

0x25dac246cfb9…940f46efd73f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800