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 #21242623 · ArcScan

Block

#21,242,623

2026-09-17 00:29:20 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,623
Timestamp: 17 days ago · 2026-09-17 00:29:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b4530b2113006dc5ec081854e8ed53993c41805d986ae5870d676d203ba55a0
Parent hash: 0xe16611f6…791bfcb3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,623 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

29.7%8,914,524 / 30,000,000

Base fee

20 gwei

State root

0x3022bd9b0dfd…1dd939ed0f7f

Transactions root

0x0760b4cd52ff…3780baf96809

Receipts root

0x82f5444669f1…d6d69e4e5b67

Nonce

0x0000000000000000

Extra data

0x00000004a817c800