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 #21556483 · ArcScan

Block

#21,556,483

2026-09-18 20:42:21 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,483
Timestamp: 14 days ago · 2026-09-18 20:42:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b5135025555ef6b92ba2964792ccb40fc82857a9ec83161f3194f6c41117d2c
Parent hash: 0x426a4428…74d4b9ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,483 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.6%1,673,941 / 30,000,000

Base fee

20 gwei

State root

0xf1303cd6ab9d…a59e2209cca6

Transactions root

0x762d9d72d1e4…0cd708df944c

Receipts root

0xb898335e5b9b…c41cf388dd7c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800