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 #21442987 · ArcScan

Block

#21,442,987

2026-09-18 04:42:55 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,987
Timestamp: 37 days ago · 2026-09-18 04:42:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ad611d3dbd2ef898f6e62c30ad5c80ee665c1197c4904629f0425023530aae3
Parent hash: 0x15e10883…d7a0bdd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,987 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.5%1,955,254 / 30,000,000

Base fee

20 gwei

State root

0x918050e6e98d…8afb2b57f6df

Transactions root

0xd81ffe6242db…908775e4fd92

Receipts root

0x8bae5c6fc0a5…3127b17a8e9b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800