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 #21548839 · ArcScan

Block

#21,548,839

2026-09-18 19:37:43 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,839
Timestamp: 39 days ago · 2026-09-18 19:37:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xc121b421c4b125b7c6e8550cd3bfd4d475360d51ec65e1f9ab9cacd2c435d932
Parent hash: 0xd5703aa8…cecb83d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,839 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

15.9%4,786,013 / 30,000,000

Base fee

20 gwei

State root

0x9702f566f27c…af6f1f19b018

Transactions root

0x63efe52cbe85…c5aaec688e4a

Receipts root

0x1812214aed2e…20e421083625

Nonce

0x0000000000000000

Extra data

0x00000004a817c800