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 #21403585 · ArcScan

Block

#21,403,585

2026-09-17 23:09:53 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,585
Timestamp: 46 days ago · 2026-09-17 23:09:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x59815d6a0bb8ccd2595f8039ad919c7f0b7a14b133416d00686ffb2b488af8cd
Parent hash: 0xa9d73ad0…e239200e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,585 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.0%1,208,904 / 30,000,000

Base fee

20 gwei

State root

0x1426d6061eee…1358d7567d98

Transactions root

0x38dd21a4c6ac…82bc9004f2a1

Receipts root

0x1a3115591bec…4e236f18691b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800