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 #21420144 · ArcScan

Block

#21,420,144

2026-09-18 01:29:51 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,144
Timestamp: 40 days ago · 2026-09-18 01:29:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xab862e2acafd2235252492b0f5fa565a0876b5b4aaa35557dbfbbcacddd391c8
Parent hash: 0x168260d5…0065530c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,144 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

29.8%8,937,320 / 30,000,000

Base fee

20 gwei

State root

0x64e87252ac2d…32d66626a934

Transactions root

0x11b0eaaea2e6…362ca6172091

Receipts root

0x2da2e9459ae6…0a5334895a51

Nonce

0x0000000000000000

Extra data

0x00000004a817c800