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 #21541987 · ArcScan

Block

#21,541,987

2026-09-18 18:39:47 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,987
Timestamp: 14 days ago · 2026-09-18 18:39:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a435c71488fdc69fa74e91049f663bf0dbd77dc10a9a809d7e9e049025241f3
Parent hash: 0x8eb26012…972aa4f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,987 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.3%4,890,169 / 30,000,000

Base fee

20 gwei

State root

0x315483423405…552a76bff012

Transactions root

0x8df7a1cfd5ec…726da90f714d

Receipts root

0x9c610aa5792a…933b1200f0d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800