Functions — github.com/Quantova/Qweb3.rs

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Functions78 in github.com/Quantova/Qweb3.rs

⨍ Functions 78 ◇ Types & classes 8

↓ 9 callersMethodcall

Make a raw JSON-RPC call and deserialize the `result` field.

↓ 6 callersFunctionaddress_from_public_key

Derive the canonical Quantova account address (`Q1...`) from a public key. Low-level primitive: performs NO scheme/length validation on `public_key`.

src/address.rs:47

↓ 4 callersFunctiondecode

Decode a Bech32m string, verifying prefix + checksum. Accepts upper- or lower-case.

src/bech32m.rs:92

↓ 4 callersFunctionkeccak256

keccak-256 of `data`.

↓ 3 callersFunctiondecode_address

Decode a `Q1...` address back to its 20-byte account body, validating it.

src/address.rs:57

↓ 3 callersFunctionencode

Encode raw bytes as a Bech32m string with the given prefix (lowercase canonical form).

src/bech32m.rs:78

↓ 3 callersFunctionparse_u64_hex

↓ 3 callersMethodrpc

Access the JSON-RPC client (`q_*`, `state_*`, `chain_*`, `system_*`).

↓ 3 callersFunctionsphincs_component

SPHINCS+ per-component seed: `blake2_256(SCALE(seed, label))[..16]` (matches sp-core).

src/wallet.rs:118

↓ 3 callersMethodverify

Verify `signature` over `message` against this wallet's public key.

src/wallet.rs:301

↓ 2 callersFunctionbody_to_address

Encode a 20-byte account body as a canonical `Q1...` address (Bech32m, upper-case).

src/address.rs:39

↓ 2 callersFunctionconvert_bits

(data: &[u8], from: u32, to: u32, pad: bool)

src/bech32m.rs:50

↓ 2 callersFunctionhrp_expand

src/bech32m.rs:24

↓ 2 callersFunctionmnemonic_to_mini_secret

Substrate mini-secret: `PBKDF2-HMAC-SHA512(BIP-39 entropy, "mnemonic", 2048)[..32]`. Identical to `mnemonicToMiniSecret` in qweb3.js.

src/wallet.rs:100

↓ 2 callersFunctionparse_u128_hex

↓ 2 callersFunctionpolymod

(values: &[u8])

src/bech32m.rs:10

↓ 2 callersMethodsign

Post-quantum-sign `message`, returning the raw signature bytes (verifiable on-chain).

src/wallet.rs:243

↓ 1 callersFunctionaccount_id_from_public_key

Derive the 20-byte Quantova account body (H160) from a post-quantum public key. `account_id = SHA3-256(public_key)[..20]` with `account_id[0] = 0x40`

src/address.rs:30

↓ 1 callersMethodaddress

The canonical `Q` address for this wallet.

src/wallet.rs:223

↓ 1 callersMethodas_str

The lowercase scheme name used across the SDKs (`"falcon"`, `"dilithium"`, `"sphincsp"`).

src/wallet.rs:44

↓ 1 callersFunctioncreate_checksum

(hrp: &str, data: &[u8])

src/bech32m.rs:36

↓ 1 callersFunctionestimate

Estimate fee tiers from the node's current gas price.

↓ 1 callersMethodeth_call

`q_call` -> read-only QVM contract call, returning the raw `0x` return data.

↓ 1 callersMethodfees

Estimate fee tiers from the node's current gas price.

↓ 1 callersFunctionfunction_selector_hex

The function selector as a `0x`-prefixed hex string, e.g. `"0xa9059cbb"`.

↓ 1 callersMethodgas_price

`q_gasPrice` -> current gas price in planck.

↓ 1 callersMethodget_balance

`q_getBalance` -> free balance in planck (1 QTOV = 10^18 planck).

↓ 1 callersMethodget_transaction_count

`q_getTransactionCount` -> account nonce.

↓ 1 callersFunctionkeygen

(scheme: Scheme, seed: &[u8; 32])

src/wallet.rs:132

↓ 1 callersFunctionnamehash

EIP-137 namehash of `name`. `namehash("")` is 32 zero bytes; otherwise, for each label right-to-left: `node = keccak256(node || keccak256(label))`.

↓ 1 callersMethodpublic_key_bytes

Serialized public-key size in bytes.

src/wallet.rs:35

↓ 1 callersFunctionpublic_key_to_q

Encode a public key as `QPUB1...` (Bech32m, upper-case).

src/address.rs:52

↓ 1 callersMethodruntime_version

`state_getRuntimeVersion` -> runtime identity (spec name, versions).

↓ 1 callersFunctionsanitize_node_message

QWEB3RS-RPC-007: sanitize an untrusted node-supplied error message. Removes ASCII control characters (including the `ESC` used to start ANSI/VT escap

↓ 1 callersMethodsign_rng

A deterministic per-signature RNG seed = `blake2_256(seed ++ msg)`. Keeps signing reproducible and free of any OS RNG dependency, while still producin

src/wallet.rs:229

↓ 1 callersFunctionto_node_address

Translate a `Q1...` account address to the `0x`-hex form the node RPC expects; any other value (e.g. a `0x` contract address) is returned unchanged.

src/address.rs:80

↓ 1 callersFunctionverify

Verify a post-quantum signature against a public key (no secret key needed).

src/wallet.rs:307

↓ 1 callersFunctionverify_checksum

(hrp: &str, data: &[u8])

src/bech32m.rs:44

The account view (scheme, public key, canonical `Q` address).

src/wallet.rs:218

Functionaddresses_match_js_for_all_schemes

src/wallet.rs:369

Methodblock_number

`q_blockNumber` -> current best block number.

`q_chainId` -> chain id.

Generate a fresh 24-word wallet, returning the wallet and its mnemonic phrase.

src/wallet.rs:195

Functionderives_known_address

src/address.rs:96

src/wallet.rs:175

Functionempty_is_zero

Functionevent_topic

The 32-byte event topic for a Solidity event signature, e.g. `event_topic("Transfer(address,address,uint256)")`.

Functionevent_topic_hex

The event topic as a `0x`-prefixed hex string.

Methodfinalized_head

`chain_getFinalizedHead` -> hash of the finalized head.

Methodfrom_public_key

Build an account view from a public key (no secret key held). Low-level: does NOT validate the key length against the scheme — use [`Account::try_from

src/wallet.rs:91

Methodfrom_seed

Derive a wallet deterministically from a 32-byte seed.

src/wallet.rs:183

Functionfunction_selector

The 4-byte function selector for a Solidity signature, e.g. `function_selector("transfer(address,uint256)") == [0xa9, 0x05, 0x9c, 0xbb]`.

Methodimport_mnemonic

Derive a wallet from a BIP-39 mnemonic (same derivation as qweb3.js/py).

src/wallet.rs:189

Functionis_valid_address

Return `true` if `address` is a well-formed canonical Quantova account address.

src/address.rs:74

Functionknown_event_topic

Functionknown_selectors

examples/qns_resolve.rs:14

examples/abi_selectors.rs:14

examples/address.rs:12

examples/connect.rs:15

examples/transfer.rs:24

Functionmatches_eip137_vector

Functionmini_secret_matches_js

src/wallet.rs:360

Functionnamehash_hex

The namehash as a `0x`-prefixed hex string.

Create a client for an endpoint, e.g. `https://testnet.quantova.io`, `https://mainnet.quantova.io`, or `http://127.0.0.1:9933`.

Create a client for an endpoint such as `https://testnet.quantova.io` or `http://127.0.0.1:9933`.

Functionnode_address_is_hex_body

src/address.rs:117

Parse a scheme name (`"falcon"`, `"dilithium"`, `"sphincsp"`/`"sphincs+"`).

src/wallet.rs:53

Methodpublic_key

The serialized public key.

src/wallet.rs:213

Functionqtov_name

Methodresolve_name

Resolve a `.qtov` name to a canonical `Q` address via the QVM registry. `registry` is the QNS registry contract address (H160 hex). Returns the resol

Functionroundtrips_address

src/address.rs:105

The scheme this wallet uses.

src/wallet.rs:208

Functionscheme_parse

src/wallet.rs:393

Methodsend_raw_transaction

`q_sendRawTransaction` -> submit a signed transaction, returning its hash.

Functionsign_verify_roundtrip_all_schemes

src/wallet.rs:383

Methodtry_from_public_key

Build an account view from a public key, validating its length against the scheme. Prefer this over [`Account::from_public_key`] for any externally-su

src/wallet.rs:77