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 #21256244 · ArcScan

Block

#21,256,244

2026-09-17 02:24:21 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,244
Timestamp: 51 days ago · 2026-09-17 02:24:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xad35bea50c339421a71d196f4359ed75d981ddcab7ca13f965cbe7fa1613acf0
Parent hash: 0x3d8cd499…8aa7b1b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,244 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.6%8,275,676 / 30,000,000

Base fee

20 gwei

State root

0xe790859715a4…20cbdab833c6

Transactions root

0x0f0d1317dbc1…1dbbbdcac556

Receipts root

0x67a3e10e3ba2…59c24a8e06e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800