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 #21552173 · ArcScan

Block

#21,552,173

2026-09-18 20:05:55 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,173
Timestamp: 40 days ago · 2026-09-18 20:05:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x648df4f1ddda1657cf1ad46e3d1e1f1df5f7952e88b2f16e66b07eef99bc4df0
Parent hash: 0xfccda1a6…ea446626
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,173 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.3%1,001,151 / 30,000,000

Base fee

20 gwei

State root

0xde3845690b63…3f305b889e50

Transactions root

0xc917c559dc01…d5050f447881

Receipts root

0xe06fa3dacbe7…c5889373e2ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800