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 #21556083 · ArcScan

Block

#21,556,083

2026-09-18 20:38:58 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,083
Timestamp: 25 days ago · 2026-09-18 20:38:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb6ceb7c8b8f2ec043f6d1e896fdec8018bad9c9ac3056e202ddefc0b9da3fb5
Parent hash: 0x73e92720…81b1c120
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,083 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.7%1,113,090 / 30,000,000

Base fee

20 gwei

State root

0x8d5de2d676a8…68240c446e43

Transactions root

0x9d9a59c396e8…bf3988ae9ef4

Receipts root

0xe76d85398e1a…61978a8311ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800