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 #21256047 · ArcScan

Block

#21,256,047

2026-09-17 02:22:41 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,047
Timestamp: 49 days ago · 2026-09-17 02:22:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xd61a087c18595668f1b369b01c42ad71208ee98c8d1edba482daf7e33d0fd13a
Parent hash: 0x309f51c2…1fbccaa9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,047 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.8%5,932,226 / 30,000,000

Base fee

20 gwei

State root

0xdfadb73b488e…e5c584a87bed

Transactions root

0x22dfd6bac5f1…efbbce8ef1e0

Receipts root

0x5c5d653b9297…bc35ae882542

Nonce

0x0000000000000000

Extra data

0x00000004a817c800