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 #21539758 · ArcScan

Block

#21,539,758

2026-09-18 18:20:56 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,758
Timestamp: 50 days ago · 2026-09-18 18:20:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c4ee1ecf14da5f0793dab76f54dde889db88d2cdf98727bc0b766a0d030c20b
Parent hash: 0x4b15aed2…ef00cefb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,758 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.6%1,391,429 / 30,000,000

Base fee

20 gwei

State root

0x3288f424add7…87bf6d0e2bb5

Transactions root

0x82fc6136d0c2…9ab2e58f47f8

Receipts root

0x59f051cc9b2b…accd79c9c983

Nonce

0x0000000000000000

Extra data

0x00000004a817c800