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 #21520108 · ArcScan

Block

#21,520,108

2026-09-18 15:34:50 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,108
Timestamp: 47 days ago · 2026-09-18 15:34:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x5686e220596c9077e07b0603fa4e615d3ad79751344c79ac110ad030a173100d
Parent hash: 0xb1c11847…e5954474
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,108 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

17.6%5,275,465 / 30,000,000

Base fee

20 gwei

State root

0xc367af6f02f7…4ab879dbfbc5

Transactions root

0xe545fd687606…45bdc2b36e6a

Receipts root

0x17b3e6ede4c6…2c0d1a35876e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800