# \[PASSED\] OP-PIP-46: Upgrade Pyth Lazer Contract

**URL:** <https://forum.pyth.network/t/passed-op-pip-46-upgrade-pyth-lazer-contract/1908>\
**Category:** Proposals\
**Tags:** operational-pip\
**Created:** [January 25, 2025, 3:29pm UTC](https://forum.pyth.network/t/passed-op-pip-46-upgrade-pyth-lazer-contract/1908 "2025-01-25T15:29:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![KemarTiti](https://sea1.discourse-cdn.com/flex001/user_avatar/forum.pyth.network/kemartiti/32/5_2.png) [@KemarTiti](https://forum.pyth.network/u/KemarTiti)\
**Post date:** [January 25, 2025, 3:29pm UTC](https://forum.pyth.network/t/passed-op-pip-46-upgrade-pyth-lazer-contract/1908/1 "2025-01-25T15:29:21Z")

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**Abstract**  
This proposal upgrades the Pyth Lazer Contract program on Mainnet to fix a minor issue [PR](https://github.com/pyth-network/pyth-crosschain/pull/2294).

**Implementation Plan**  
proposal id: [8XfQfpMQa4H9pVxAnQwQFL7mHKfTGMWQ5RniWUV3JjMn](https://proposals.pyth.network/?tab=proposals&proposal=8XfQfpMQa4H9pVxAnQwQFL7mHKfTGMWQ5RniWUV3JjMn)

Verify the implementation following the guide below.

1. Make sure you have git and rust installed.
2. git: install `git` from [here](https://git-scm.com/downloads)
3. rust: install `rust` from [here](https://www.rust-lang.org/tools/install)
4. clone the pyth-crosschain repo by running the following command: `git clone ` `https://github.com/pyth-network/pyth-crosschain`
5. change your directory to the lazer by running this command: `cd pyth-crosschain/lazer/contracts/solana/programs/pyth-lazer-solana-contract`
6. build the program: `cargo build-sbf`
7. check the hash of the artifact: `sha256sum ../../../../target/deploy/pyth_lazer_solana_contract.so`
8. check the hash of the deployed buffer  
`solana program -u m dump E6GW1YB6bjAtbfC1GiZj2LDDJMk8siYPQtcLgSAUHVG3 temp_file && sha256sum temp_file && rm temp_file`
9. Make sure the hash from step 8 and from step 7 match
10. Make sure the buffer authority is the multisig authority

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**Author:** ![Pyth-DAO](https://avatars.discourse-cdn.com/v4/letter/p/edb3f5/32.png) [@Pyth-DAO](https://forum.pyth.network/u/Pyth-DAO)\
**Post date:** [January 31, 2025, 3:07pm UTC](https://forum.pyth.network/t/passed-op-pip-46-upgrade-pyth-lazer-contract/1908/2 "2025-01-31T15:07:28Z")

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