docs: "on-chain" → "onchain" throughout

One word, like "online". Per Solana Foundation and US government style.

Author: Edward (mikemaccana-edwardbot)

defi/asset-leasing/anchor/README.md

@@ -1,6 +1,6 @@
 # Asset Leasing
 
-**On-chain securities lending.** Long holders rent out fungible token
+**Onchain securities lending.** Long holders rent out fungible token
 inventory to short sellers. Borrowers post collateral, pay a
 second-by-second lending fee, and return equivalent tokens before
 expiry. If the borrowed asset rallies past the maintenance margin,
@@ -9,15 +9,15 @@ returns equivalent tokens cheaply.
 
 This is the same primitive that underpins traditional securities
 lending: long inventory holders (exchange-traded funds and pension
-funds in traditional finance; passive holders on-chain) earn yield on
+funds in traditional finance; passive holders onchain) earn yield on
 assets they would hold anyway, and short sellers and arbitrageurs get
 the borrow they need. The program is written in Anchor; a parallel
-[Quasar port](#7-quasar-port) implements the same on-chain behaviour.
+[Quasar port](#7-quasar-port) implements the same onchain behaviour.
 
 The code uses `lessor` / `lessee` identifiers throughout — those names
 predate the framing change and stay as-is so the source is grep-able.
 The README freely uses **lender** for the lessor and **borrower** (or
-**short seller**) for the lessee; they refer to the same on-chain
+**short seller**) for the lessee; they refer to the same onchain
 roles.
 
 Every instruction handler is walked through with the exact token
@@ -155,14 +155,14 @@ sells them on Jupiter for ~18 000 USDC at the spot price.
   accrued lease fee. The remaining ~22 000 USDC (minus fees paid)
   refunds to Bob.
 - Bob's profit ≈ `$18 000 − $16 000 − fees − trading costs ≈ $2 000`
-  minus carry. This is a 30-day short on NVIDIA, expressed on-chain.
+  minus carry. This is a 30-day short on NVIDIA, expressed onchain.
 
 The asymmetry: liquidation only ever fires when the *borrowed* asset
 rallies against the collateral. A drop in the borrowed asset price is
 purely beneficial to the borrower. The streaming lending fee is the
 position's only ongoing cost in either direction.
 
-§4 walks the on-chain token flows for each path with abstract numbers
+§4 walks the onchain token flows for each path with abstract numbers
 that match the LiteSVM tests; the example above is the same machinery
 applied to a real asset pair.
 
@@ -1100,7 +1100,7 @@ size, or simply want fewer layers between your code and the runtime.
 
 The port implements the same seven instruction handlers, the same
 `Lease` state account, the same program-derived address seed conventions, and produces the
-same on-chain behaviour for every happy-path and adversarial test in
+same onchain behaviour for every happy-path and adversarial test in
 this README.
 
 ### Building and testing

defi/asset-leasing/anchor/programs/asset-leasing/Cargo.toml

@@ -33,7 +33,7 @@ anchor-spl = "1.0.0"
 # oracles/pyth/anchor example is flagged "not building" for the same reason).
 # Instead we parse the fixed layout of the Pyth Receiver `PriceUpdateV2`
 # account by hand in `instructions/liquidate.rs`, matching the published
-# on-chain schema.
+# onchain schema.
 
 [dev-dependencies]
 # Match the test stack used by tokens/escrow and tokens/token-fundraiser so

defi/asset-leasing/anchor/programs/asset-leasing/src/constants.rs

@@ -23,6 +23,6 @@ pub const MAX_MAINTENANCE_MARGIN_BASIS_POINTS: u16 = 50_000;
 pub const MAX_LIQUIDATION_BOUNTY_BASIS_POINTS: u16 = 2_000;
 
 /// A Pyth price update is considered stale if its `publish_time` is older
-/// than this many seconds versus the current on-chain clock. 60 s matches the
+/// than this many seconds versus the current onchain clock. 60 s matches the
 /// default staleness window used in the Pyth SDK docs.
 pub const PYTH_MAX_AGE_SECONDS: u64 = 60;

defi/asset-leasing/quasar/Cargo.toml

@@ -15,7 +15,7 @@ check-cfg = [
 ]
 
 [lib]
-# `cdylib` for the on-chain .so; `lib` so `cargo test` can link the Rust
+# `cdylib` for the onchain .so; `lib` so `cargo test` can link the Rust
 # code as a regular library and exercise handlers against QuasarSvm.
 crate-type = ["cdylib", "lib"]
 

defi/asset-leasing/quasar/src/constants.rs

@@ -23,6 +23,6 @@ pub const MAX_MAINTENANCE_MARGIN_BASIS_POINTS: u16 = 50_000;
 pub const MAX_LIQUIDATION_BOUNTY_BASIS_POINTS: u16 = 2_000;
 
 /// A Pyth price update is considered stale if its `publish_time` is older
-/// than this many seconds versus the current on-chain clock. 60 s matches
+/// than this many seconds versus the current onchain clock. 60 s matches
 /// the default staleness window used in the Pyth SDK docs.
 pub const PYTH_MAX_AGE_SECONDS: u64 = 60;

defi/asset-leasing/quasar/src/lib.rs

@@ -12,7 +12,7 @@ use instructions::*;
 mod tests;
 
 // Same program id as the Anchor version so off-chain tooling that derives
-// program-derived addresses or looks up the program on-chain works against both binaries
+// program-derived addresses or looks up the program onchain works against both binaries
 // interchangeably.
 declare_id!("Lease11111111111111111111111111111111111111");
 

defi/asset-leasing/quasar/src/state.rs

@@ -32,7 +32,7 @@ impl LeaseStatus {
 ///
 /// Field order mirrors the Anchor version; integers are promoted to their
 /// `PodXX` counterparts by the `#[account]` macro so the struct stays
-/// alignment-1 and the on-chain bytes match Anchor's little-endian layout
+/// alignment-1 and the onchain bytes match Anchor's little-endian layout
 /// (after the one-byte Quasar discriminator replaces Anchor's 8-byte
 /// sha256 prefix).
 #[account(discriminator = 1)]

defi/asset-leasing/quasar/src/tests.rs

@@ -595,7 +595,7 @@ fn close_expired_call(scenario: &Scenario) -> (Instruction, Vec<Account>) {
 
 /// After a successful `create_lease`, install the resulting vault + lease
 /// state in the SVM database so the next handler call has something to
-/// read from. Copies the authentic on-chain bytes (discriminator, token
+/// read from. Copies the authentic onchain bytes (discriminator, token
 /// amounts, lease fields) straight out of the previous execution result.
 fn commit_state<'a>(
     svm: &mut QuasarSvm,