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 #21445969 · ArcScan

Block

#21,445,969

2026-09-18 05:08:08 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,969
Timestamp: 50 days ago · 2026-09-18 05:08:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x4963fa7f36459ec724436692a3319e2cddcdf79a78c77169056c33b7af612d91
Parent hash: 0x5d264261…c74aa8d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,969 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.3%1,577,762 / 30,000,000

Base fee

20 gwei

State root

0xbea5cdac3290…db21377a29ee

Transactions root

0x4d10b4c7aefa…50603112666e

Receipts root

0xef481716e2b6…4186d8d24a25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800