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 #21518919 · ArcScan

Block

#21,518,919

2026-09-18 15:24:47 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,919
Timestamp: 44 days ago · 2026-09-18 15:24:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x68d490a9748ae07bcef41bb0bb9368ae2a4f1e49ffc1ec31a8868d9cfe9d0650
Parent hash: 0xe44848aa…45b0a78d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,919 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.1%2,724,895 / 30,000,000

Base fee

20 gwei

State root

0xeb4948ea3827…ef5ccc50777d

Transactions root

0xa9d60043f531…c5d67dbc7247

Receipts root

0x02c090a28d27…d81b21e5ae8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800