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 #21420610 · ArcScan

Block

#21,420,610

2026-09-18 01:33:47 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,610
Timestamp: 48 days ago · 2026-09-18 01:33:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x0eb615dc63eebb31464545ab187c3e2bcb700d9e661958419ec38337c48a7135
Parent hash: 0xf85ab0c6…85275ca5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,610 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.4%2,523,531 / 30,000,000

Base fee

20 gwei

State root

0xb0d09a483212…9509a1987aea

Transactions root

0x5d0fd50dd736…cac03dac25d3

Receipts root

0xe345511100f9…58ef41798d3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800