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 #21523417 · ArcScan

Block

#21,523,417

2026-09-18 16:02:48 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,417
Timestamp: 49 days ago · 2026-09-18 16:02:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x4cdbc93caa99a5b4b92c8ca255a2fe4c039e8fab903823bc20e70ae33c0fa0b0
Parent hash: 0x59fb8188…c4837b3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,417 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.6%1,371,502 / 30,000,000

Base fee

20 gwei

State root

0x5b0500c78537…1097c64bc920

Transactions root

0x54b5466bceae…efd6bf586625

Receipts root

0x8ed1f57299bc…570ad908928d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800