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 #21442505 · ArcScan

Block

#21,442,505

2026-09-18 04:38:51 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,505
Timestamp: 48 days ago · 2026-09-18 04:38:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xa04010487a973f4d3374179732b587f83b5316181e7ddb2303a7c4514ac63f1a
Parent hash: 0xd00796c8…949c0ac4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,505 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.6%1,382,618 / 30,000,000

Base fee

20 gwei

State root

0x3f0856c7c88e…5bb4c3e9e831

Transactions root

0x76236b8d72d3…4e64709f22d2

Receipts root

0x0ee977131ea1…df4ac3474133

Nonce

0x0000000000000000

Extra data

0x00000004a817c800