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 #21539459 · ArcScan

Block

#21,539,459

2026-09-18 18:18:25 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,459
Timestamp: 53 days ago · 2026-09-18 18:18:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb7faaefb3d12abeac70ec2287598d1c1ab5d6c8ed0a6de8517c19276718bcd7
Parent hash: 0x84c7527b…620eb2b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,459 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

12.6%3,771,577 / 30,000,000

Base fee

20 gwei

State root

0x54b165f2cf4e…fb67ebf90fd3

Transactions root

0x2843b96f4f0d…e9d6bd6ec755

Receipts root

0x4a5e3f89ac18…c415972d4700

Nonce

0x0000000000000000

Extra data

0x00000004a817c800