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 #21387089 · ArcScan

Block

#21,387,089

2026-09-17 20:50:27 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,089
Timestamp: 12 days ago · 2026-09-17 20:50:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x58ecb6e7d82ba75511bccf5819f6938f97ce5c754b0fb18bfaa37d239b3294b3
Parent hash: 0x0263c245…cf1aa15d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,089 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.9%2,971,848 / 30,000,000

Base fee

20 gwei

State root

0xaf396a5c0b6e…12613388bc36

Transactions root

0xaf6b7d56cc74…8c1a628d6529

Receipts root

0x0ce8128257b0…558da993f859

Nonce

0x0000000000000000

Extra data

0x00000004a817c800