---
type: "Bill"
title: "corporations; blockchain technology"
description: "corporations; blockchain technology"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "53rd-2nd-regular"
identifier: "HB 2603"
citation: "Arizona HB 2603 (53rd-2nd-regular)"
classification: ["bill"]
subjects: ["BLOCKCHAIN TECHNOLOGY", "CORPORATIONS AND ASSOCIATIONS - TITLE 10", "TRADE AND COMMERCE - TITLE 44"]
status: "enacted"
primary_sponsors: ["Jeff Weninger"]
version_count: 3
action_count: 11
vote_count: 2
first_action: "2018-02-06"
last_action: "2018-04-03"
source: "openstates"
source_identifier: "ocd-bill/4d6d4354-b025-4a6e-9ceb-5a232f0cb950"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/70842?SessionId=119"
source_hash: "e8608269ed91592cb3ea4313ebca5a480019cc6a12af1db8a49226a692345222"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-az"]
---

# Arizona HB 2603 (53rd-2nd-regular) — corporations; blockchain technology

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Chaptered Version** (committee substitute) — [source](https://www.azleg.gov/legtext/53leg/2R/laws/0122.htm)
2. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/53leg/2R/bills/HB2603H.htm)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/53leg/2R/bills/HB2603P.htm)

## Votes

- Passed — **56–3** (pass) · lower
- Passed — **30–0** (pass) · upper

## Sponsors

- Jeff Weninger — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2018-02-21** passed `passage, reading-3`
- **2018-03-28** passed `passage, reading-3`
- **2018-02-06** house first reading. `reading-1`
- **2018-02-07** house second reading `reading-2`
- **2018-02-19** house placed on consent calendar
- **2018-03-01** senate first reading `reading-1`
- **2018-03-05** senate second reading `reading-2`
- **2018-04-03** signed by governor `executive-signature`
- **2018-02-22** transmit to senate
- **2018-03-28** transmit to house
- **2018-03-29** transmit to governor `executive-receipt`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/4d6d4354-b025-4a6e-9ceb-5a232f0cb950`. Confidence: reported (aggregated from official Arizona legislature records).