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 #21509522 · ArcScan

Block

#21,509,522

2026-09-18 14:05:23 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,522
Timestamp: 32 days ago · 2026-09-18 14:05:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x03a1e7f7d5e4ddf438d98c23dbe0a8f8bfc3aeb61df8c23b441ba0d000733afd
Parent hash: 0x15f5a007…2430d263
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,522 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.0%1,191,045 / 30,000,000

Base fee

20 gwei

State root

0xcebe47552250…ef76e8e757e9

Transactions root

0x9630d0bcafee…7d944453257a

Receipts root

0x21463ed52fa7…e789b969443d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800