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 #21566531 · ArcScan

Block

#21,566,531

2026-09-18 22:07:19 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,531
Timestamp: 42 days ago · 2026-09-18 22:07:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb7251d14a02f72e33fbbd2845862d3d9eb14351d50a7192af03f5e3af063bcd
Parent hash: 0x5f586242…ec5a47b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,531 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.5%1,346,622 / 30,000,000

Base fee

20 gwei

State root

0xab32f19c1f72…8fe6a1a3db42

Transactions root

0x64506040193c…fb3f23ea17bb

Receipts root

0x4e43626563bb…b46d164e7e91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800