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 #21446273 · ArcScan

Block

#21,446,273

2026-09-18 05:10:42 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,446,273
Timestamp: 53 days ago · 2026-09-18 05:10:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3a34014e9c236925ca4efe2ca11f0282bd6f6f12aedd33d36b807994af391b5
Parent hash: 0xd68ad2f7…ea6b330d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,446,273 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.6%1,968,934 / 30,000,000

Base fee

20 gwei

State root

0xc0ba78a80fe4…210f40503704

Transactions root

0x4c29720992ba…b766a77ffa22

Receipts root

0xb7d51a29e3cc…fe81d7a4b634

Nonce

0x0000000000000000

Extra data

0x00000004a817c800