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 #21230454 · ArcScan

Block

#21,230,454

2026-09-16 22:46:37 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,230,454
Timestamp: 14 days ago · 2026-09-16 22:46:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xc88c8adb1b78e500da2b52f65d1081c4d499a945722357a687bab3faa197bb2b
Parent hash: 0x4d911c09…d5efa832
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,230,454 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

32.5%9,742,986 / 30,000,000

Base fee

20 gwei

State root

0x076f464c6c24…35a79d6dafdf

Transactions root

0xa88075ad45ec…399bb9538daa

Receipts root

0xcee5e8e15f4f…e443287ad1fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800