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 #21340012 · ArcScan

Block

#21,340,012

2026-09-17 14:11:56 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,012
Timestamp: 48 days ago · 2026-09-17 14:11:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x891a7996b6b51f592db1a499cb5a0ed60c5a2b0df5fd05cbfb43f738e9c00af5
Parent hash: 0x7b5be6e9…fb0dc143
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,012 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.4%3,733,222 / 30,000,000

Base fee

20 gwei

State root

0x7062e32c2612…9963eaae96ee

Transactions root

0x9c1eb0faed6e…e9b6202f05bf

Receipts root

0x1957fc009101…ccb3efe449b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800