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 #21515774 · ArcScan

Block

#21,515,774

2026-09-18 14:58:12 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,774
Timestamp: 39 days ago · 2026-09-18 14:58:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x1031b45574c6c133bd9b9fbf5af8df3f2069fe6206f40e26d77af93fe1e8c56e
Parent hash: 0x1f87442b…d653a7b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,774 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

13.1%3,923,353 / 30,000,000

Base fee

20 gwei

State root

0x5358bcc42910…5276a80f2fd5

Transactions root

0xf21b7eb329c0…399cb40c8936

Receipts root

0x581314dee0e8…960220d6697e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800