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 #21250191 · ArcScan

Block

#21,250,191

2026-09-17 01:33:14 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,191
Timestamp: 33 days ago · 2026-09-17 01:33:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x766a67e75430c73f3b488da565add5109dcbb941b8000a8f67e5762291afe7db
Parent hash: 0x9d344d17…9de786f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,191 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.0%5,109,211 / 30,000,000

Base fee

20 gwei

State root

0x904c1b71185e…716db94f7214

Transactions root

0x4b8948303803…3df223439fad

Receipts root

0x133a5fc10acd…8b0de760b846

Nonce

0x0000000000000000

Extra data

0x00000004a817c800