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Convert warmup/cooldown rates to integers #152

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6e587b5
Convert warmup/cooldown rate to integers
grod220 Oct 31, 2025
9c0ba5c
Review updates
grod220 Nov 18, 2025
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35 changes: 8 additions & 27 deletions Cargo.lock
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3 changes: 3 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -31,3 +31,6 @@ test = "nightly-2025-02-16"

[workspace.metadata.spellcheck]
config = "scripts/spellcheck.toml"

[patch.crates-io]
solana-stake-interface = { path = "interface" }
15 changes: 9 additions & 6 deletions clients/js/src/generated/types/delegation.ts
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Expand Up @@ -8,10 +8,12 @@

import {
combineCodec,
fixDecoderSize,
fixEncoderSize,
getAddressDecoder,
getAddressEncoder,
getF64Decoder,
getF64Encoder,
getBytesDecoder,
getBytesEncoder,
getStructDecoder,
getStructEncoder,
getU64Decoder,
Expand All @@ -20,22 +22,23 @@ import {
type FixedSizeCodec,
type FixedSizeDecoder,
type FixedSizeEncoder,
type ReadonlyUint8Array,
} from '@solana/kit';

export type Delegation = {
voterPubkey: Address;
stake: bigint;
activationEpoch: bigint;
deactivationEpoch: bigint;
warmupCooldownRate: number;
reserved: ReadonlyUint8Array;
};

export type DelegationArgs = {
voterPubkey: Address;
stake: number | bigint;
activationEpoch: number | bigint;
deactivationEpoch: number | bigint;
warmupCooldownRate: number;
reserved: ReadonlyUint8Array;
};

export function getDelegationEncoder(): FixedSizeEncoder<DelegationArgs> {
Expand All @@ -44,7 +47,7 @@ export function getDelegationEncoder(): FixedSizeEncoder<DelegationArgs> {
['stake', getU64Encoder()],
['activationEpoch', getU64Encoder()],
['deactivationEpoch', getU64Encoder()],
['warmupCooldownRate', getF64Encoder()],
['reserved', fixEncoderSize(getBytesEncoder(), 8)],
]);
}

Expand All @@ -54,7 +57,7 @@ export function getDelegationDecoder(): FixedSizeDecoder<Delegation> {
['stake', getU64Decoder()],
['activationEpoch', getU64Decoder()],
['deactivationEpoch', getU64Decoder()],
['warmupCooldownRate', getF64Decoder()],
['reserved', fixDecoderSize(getBytesDecoder(), 8)],
]);
}

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2 changes: 1 addition & 1 deletion clients/rust/src/generated/types/delegation.rs
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Expand Up @@ -21,5 +21,5 @@ pub struct Delegation {
pub stake: u64,
pub activation_epoch: u64,
pub deactivation_epoch: u64,
pub warmup_cooldown_rate: f64,
pub reserved: [u8; 8],
}
1 change: 1 addition & 0 deletions interface/Cargo.toml
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Expand Up @@ -36,6 +36,7 @@ solana-sysvar-id = { version = "3.0.0", optional = true }
anyhow = "1"
assert_matches = "1.5.0"
bincode = "1.3.3"
proptest = "1.9.0"
serial_test = "3.2.0"
solana-account = {version = "3.2.0", features = ["bincode"] }
solana-borsh = "3.0.0"
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7 changes: 5 additions & 2 deletions interface/idl.json
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Expand Up @@ -959,9 +959,12 @@
}
},
{
"name": "warmupCooldownRate",
"name": "_reserved",
"type": {
"defined": "f64"
"array": [
"u8",
8
]
}
}
]
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3 changes: 3 additions & 0 deletions interface/src/lib.rs
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Expand Up @@ -12,7 +12,10 @@ pub mod stake_history;
pub mod state;
#[cfg(feature = "sysvar")]
pub mod sysvar;
#[cfg(test)]
mod test_utils;
pub mod tools;
pub mod warmup_cooldown_allowance;

pub mod program {
solana_pubkey::declare_id!("Stake11111111111111111111111111111111111111");
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