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 #21358990 · ArcScan

Block

#21,358,990

2026-09-17 16:53:02 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,990
Timestamp: 11 days ago · 2026-09-17 16:53:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x1580a387cda1741293b31ebb74309222a4ef903e6501bf7d297e6fae5ff6a10c
Parent hash: 0xadb7075c…de59034c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,990 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.5%1,937,702 / 30,000,000

Base fee

20 gwei

State root

0x4ac26ea56905…646dcb2cdae2

Transactions root

0xccf4abb30ec2…80c48d0c4e53

Receipts root

0x2fe5a2d6356b…de94339be9f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800