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 #21565071 · ArcScan

Block

#21,565,071

2026-09-18 21:54:58 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,071
Timestamp: 57 days ago · 2026-09-18 21:54:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a94da4ae2aa8e202849fe1915a2adb2c9fde4d21423a45fc9a1c8304e3a3247
Parent hash: 0x2ae83449…b157f3f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,071 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.3%2,485,908 / 30,000,000

Base fee

20 gwei

State root

0x0ea9c46aae23…c6d82a41207d

Transactions root

0x253e2744e2c4…21d2ec0d01d1

Receipts root

0xc36a576dd38d…756fdc3917af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800