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 #21365251 · ArcScan

Block

#21,365,251

2026-09-17 17:45:55 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,251
Timestamp: 58 days ago · 2026-09-17 17:45:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2c8144683a9d64cfd306d9df6fa13f8e33e287272ea37ae1baef53eebb338d6
Parent hash: 0x5584484e…e020f119
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,251 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.1%2,141,800 / 30,000,000

Base fee

20 gwei

State root

0xa4aa8da58df0…f1b1334ccdee

Transactions root

0x795862b292bf…9bd4d81e09a3

Receipts root

0xc2dd2d19fa4e…2f1536adf9f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800