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 #21220823 · ArcScan

Block

#21,220,823

2026-09-16 21:25:20 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,823
Timestamp: 23 days ago · 2026-09-16 21:25:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x549ac96658bc8fd2659520e8a959d487fe6c10f145bb3747bc98a46c93bb759a
Parent hash: 0x92874221…0271cb69
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,823 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

85.1%25,529,773 / 30,000,000

Base fee

20.407570864 gwei

State root

0xfa867571bc9e…730109b190fd

Transactions root

0x7f02f12f7bef…6e48bb4ca9d4

Receipts root

0xcd44d5107c07…6f71a741a46a

Nonce

0x0000000000000000

Extra data

0x00000004cb10995b