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 #21289089 · ArcScan

Block

#21,289,089

2026-09-17 07:01:49 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,089
Timestamp: 12 days ago · 2026-09-17 07:01:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x197becde113cc2f5004cf82619a97764319fdd1de1798cce670c4cd7fd195aaf
Parent hash: 0xa60d7d28…b182b7c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,089 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

18.4%5,519,199 / 30,000,000

Base fee

20 gwei

State root

0x036638d10e28…2600b5ec0ac5

Transactions root

0xfb29f1cf50db…d3bf1e19ffe9

Receipts root

0x94cd6b7fbbad…65fb39e4b66f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800