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 #21245920 · ArcScan

Block

#21,245,920

2026-09-17 00:57:10 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,920
Timestamp: 6 days ago · 2026-09-17 00:57:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x69b3b33e70e59a05eb4e02d312f9366a7b3c4d986e7ed0865922896ea33e4765
Parent hash: 0xe4f53852…029ba1bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,920 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.5%1,649,123 / 30,000,000

Base fee

20 gwei

State root

0x1257faa0a6ad…d4c6246e15ad

Transactions root

0x3096be77449f…2d070451f116

Receipts root

0x40fb113e948a…f12207bdc586

Nonce

0x0000000000000000

Extra data

0x00000004a817c800