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 #21556959 · ArcScan

Block

#21,556,959

2026-09-18 20:46:23 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,959
Timestamp: 5 days ago · 2026-09-18 20:46:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xb30c47d5783c0283b85c29afcd80a747b6779f4ddbee734fedb5ed4d2724948e
Parent hash: 0x6a7d0c2c…af88c449
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,959 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.2%1,255,514 / 30,000,000

Base fee

20 gwei

State root

0x13046bf0cfc5…5863a5e38ded

Transactions root

0x480532a66509…7a68612100b5

Receipts root

0xb3bbb815dadd…e97b63d5df12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800