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 #21442020 · ArcScan

Block

#21,442,020

2026-09-18 04:34:45 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,020
Timestamp: 52 days ago · 2026-09-18 04:34:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xf7950841ddab0481fa51ddcef510ba717a19cb33e9b8f284279abc4094098293
Parent hash: 0x9e7be92b…0605f207
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,020 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.7%2,016,626 / 30,000,000

Base fee

20 gwei

State root

0x48c51cbd2530…2178f3a91728

Transactions root

0xc5f827993407…5a7bf4db3228

Receipts root

0x23fb00c80bb0…a60d364a437f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800