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 #21287143 · ArcScan

Block

#21,287,143

2026-09-17 06:45:22 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,143
Timestamp: 11 days ago · 2026-09-17 06:45:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xddf23f4352cdba36c7460d2b27cba578bf8e56205a906773358f430b4981871b
Parent hash: 0x1868bef1…1e7dbd4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,143 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.7%2,310,074 / 30,000,000

Base fee

20 gwei

State root

0x03b4634ddc88…9a4c51535865

Transactions root

0xef8e828b7f4f…747306ccacdc

Receipts root

0xc15f17c30081…9c371b3cd6e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800