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 #21355330 · ArcScan

Block

#21,355,330

2026-09-17 16:21:19 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,330
Timestamp: 18 days ago · 2026-09-17 16:21:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x717c491b97dbb69ff222282e629469a1afd24991aa1f82daa5f227ab55310893
Parent hash: 0xcea4da86…480675c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,330 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

20.7%6,208,152 / 30,000,000

Base fee

20 gwei

State root

0x4e8cb327ed62…345667c9b761

Transactions root

0x7ad77b17fd67…17695bb64936

Receipts root

0x2197a400758e…7a8e1851050d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800