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 #21547542 · ArcScan

Block

#21,547,542

2026-09-18 19:26:45 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,542
Timestamp: 56 days ago · 2026-09-18 19:26:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x4213874e7034c4d681bd854b8c614b197516803ded524acc604bacd2c680b7fe
Parent hash: 0xc2934ecb…c3f446a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,542 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.0%916,967 / 30,000,000

Base fee

20 gwei

State root

0x2ba60237c560…45276f69831f

Transactions root

0x48da41f4507b…c1f52b4653af

Receipts root

0xd9b3c1482317…a56fb71ffdbf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800