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 #21386268 · ArcScan

Block

#21,386,268

2026-09-17 20:43:30 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,268
Timestamp: 20 days ago · 2026-09-17 20:43:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f18d47044aa409e7a4c96afde9e179f57f348e7812c7db816d1bbc6549731f2
Parent hash: 0x8c9a058a…07f1e3f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,268 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.9%1,169,917 / 30,000,000

Base fee

20 gwei

State root

0x0977e00a4fdf…247afc1cac03

Transactions root

0x7cb821dd9226…48f19f6acef3

Receipts root

0x7df2326563ad…301285612459

Nonce

0x0000000000000000

Extra data

0x00000004a817c800