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 #21442491 · ArcScan

Block

#21,442,491

2026-09-18 04:38:44 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,491
Timestamp: 48 days ago · 2026-09-18 04:38:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x0be0612277b66899fa3155702c45daf9426ddf84c9e64a8ba0e513b806060317
Parent hash: 0x05b41255…54c53447
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,491 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.9%869,272 / 30,000,000

Base fee

20 gwei

State root

0xdcbb413117be…15c0becd7f8d

Transactions root

0xa96b0cf624fa…b9f14f8e993d

Receipts root

0xf61c128048c4…a7ab409b1236

Nonce

0x0000000000000000

Extra data

0x00000004a817c800