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 #21542259 · ArcScan

Block

#21,542,259

2026-09-18 18:42:05 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,259
Timestamp: 23 days ago · 2026-09-18 18:42:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x84eca20db28ff5f4a1268cc963c00734da0a07de7582171876e10e8c262ada69
Parent hash: 0x0fbf532a…b7a6ef0f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,259 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.9%4,785,663 / 30,000,000

Base fee

20 gwei

State root

0x197a0cbf4921…e5e7f7d053ae

Transactions root

0x6bcb8e60e993…1cede10af40d

Receipts root

0x31b5714e7859…5d7c817c24e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800