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 #21565881 · ArcScan

Block

#21,565,881

2026-09-18 22:01:49 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,881
Timestamp: 50 days ago · 2026-09-18 22:01:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d00708e1b00eea4829842768ca43dd7e0184614d44c404fcaa70ee9e78be767
Parent hash: 0x8aea9c97…a7057672
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,881 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.1%937,230 / 30,000,000

Base fee

20 gwei

State root

0x5c5a284fb54a…981107b4bd57

Transactions root

0x9e013f4fcc22…3cd7844a4bca

Receipts root

0x9959709d3afe…ee649b2874bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800