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 #21391061 · ArcScan

Block

#21,391,061

2026-09-17 21:24:01 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,061
Timestamp: 2 days ago · 2026-09-17 21:24:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xd0c873d48081a405205b4d52500b5e159c98ff26ab60e0e6ca8ef92e692a0c4e
Parent hash: 0x78b565ab…81f4013f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,061 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.6%1,370,083 / 30,000,000

Base fee

20 gwei

State root

0x1ab96ad25294…697131109921

Transactions root

0x5a259f72688f…0519eafcfaf2

Receipts root

0x7045ce74177c…5b651bac1844

Nonce

0x0000000000000000

Extra data

0x00000004a817c800