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 #21566791 · ArcScan

Block

#21,566,791

2026-09-18 22:09:31 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,791
Timestamp: 33 days ago · 2026-09-18 22:09:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x6428e6bd35ec777e31948de0b3683baaab070ae3f76c633979eb3d6ba2314268
Parent hash: 0x051ac7f9…4c0f04e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,791 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.7%2,918,783 / 30,000,000

Base fee

20 gwei

State root

0x9d01dae051a4…21c7764e787d

Transactions root

0x21e509d59a83…3039992a7352

Receipts root

0x472cd298280c…36ba596c528e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800