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 #21302440 · ArcScan

Block

#21,302,440

2026-09-17 08:54:38 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,440
Timestamp: 12 days ago · 2026-09-17 08:54:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d423341144c661dc9fabc8efeba6794974c526c2be1338967eb79e951918787
Parent hash: 0x2e487291…6a142b53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,440 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

33.0%9,913,085 / 30,000,000

Base fee

20 gwei

State root

0x49907570003f…f9efe6b9be08

Transactions root

0x32ef25cae22c…8b793139b2ee

Receipts root

0xf0dd7c467ca7…8c39dd1be164

Nonce

0x0000000000000000

Extra data

0x00000004a817c800