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 #21326665 · ArcScan

Block

#21,326,665

2026-09-17 12:19:12 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,326,665
Timestamp: 10 days ago · 2026-09-17 12:19:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9e1c015b80978a475b7c070febba5afd3586f3054120d5528abf09046a6ceda
Parent hash: 0xd3555733…698205eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,326,665 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.3%4,600,057 / 30,000,000

Base fee

20 gwei

State root

0xb64d96b0f327…4d8679ddf50c

Transactions root

0xf09cbab42480…647754fb3bce

Receipts root

0xf7a8913b0ca9…56141d66cd86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800