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 #21442724 · ArcScan

Block

#21,442,724

2026-09-18 04:40:42 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,724
Timestamp: 45 days ago · 2026-09-18 04:40:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x3419d946871fdef3b46d99e7689e35f6f9bca761beb907c66f7c1ad097ea4dcf
Parent hash: 0x84ebff31…ca0c8aea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,724 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.0%1,214,911 / 30,000,000

Base fee

20 gwei

State root

0xe63c7e152f85…51b8562947d9

Transactions root

0xb79cd57acee8…3da85f37e24d

Receipts root

0x64e6c9980d99…78664689598c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800