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 #21556270 · ArcScan

Block

#21,556,270

2026-09-18 20:40:33 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,270
Timestamp: 19 days ago · 2026-09-18 20:40:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x249841dbf12160b15dcb72cff199fb9a725030cea16582d4f76352fecfd879b2
Parent hash: 0x0a651fb2…512d3b0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,270 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.9%2,078,178 / 30,000,000

Base fee

20 gwei

State root

0x6e8f3a15dcd1…7b434748bbed

Transactions root

0x19608d212187…2f20de11a818

Receipts root

0x90ea92477f32…586009429acc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800