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 #21565823 · ArcScan

Block

#21,565,823

2026-09-18 22:01:20 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,823
Timestamp: 50 days ago · 2026-09-18 22:01:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xd86b4d0cd7dbb3bac08e66b7bcb52f2193a6a5fa677f51a50d12180e1305e484
Parent hash: 0x4787625b…bc8e4399
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,823 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.5%1,049,768 / 30,000,000

Base fee

20 gwei

State root

0x336e9ef85229…e742b1b78573

Transactions root

0xb73143df4c5c…86868d163d7f

Receipts root

0x59ee629b27ce…b81a92bf36ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800