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PrivateContext

When finished, one can call .finish() to convert back to the abi

Fields

FieldType
inputsPrivateContextInputs
side_effect_counteru32
min_revertible_side_effect_counteru32
is_fee_payerbool
args_hashField
return_hashField
max_block_numberMaxBlockNumber
note_hash_read_requestsBoundedVec<ReadRequest, MAX_NOTE_HASH_READ_REQUESTS_PER_CALL>
nullifier_read_requestsBoundedVec<ReadRequest, MAX_NULLIFIER_READ_REQUESTS_PER_CALL>
key_validation_requests_and_generatorsBoundedVec<KeyValidationRequestAndGenerator, MAX_KEY_VALIDATION_REQUESTS_PER_CALL>
note_hashesBoundedVec<NoteHash, MAX_NOTE_HASHES_PER_CALL>
nullifiersBoundedVec<Nullifier, MAX_NULLIFIERS_PER_CALL>
private_call_requestsBoundedVec<PrivateCallRequest, MAX_PRIVATE_CALL_STACK_LENGTH_PER_CALL>
public_call_requestsBoundedVec<PublicCallRequest, MAX_PUBLIC_CALL_STACK_LENGTH_PER_CALL>
public_teardown_call_requestPublicCallRequest
l2_to_l1_msgsBoundedVec<L2ToL1Message, MAX_L2_TO_L1_MSGS_PER_CALL>
historical_headerHeader
note_encrypted_logs_hashesBoundedVec<NoteLogHash, MAX_NOTE_ENCRYPTED_LOGS_PER_CALL>
encrypted_logs_hashesBoundedVec<EncryptedLogHash, MAX_ENCRYPTED_LOGS_PER_CALL>
unencrypted_logs_hashesBoundedVec<LogHash, MAX_UNENCRYPTED_LOGS_PER_CALL>
last_key_validation_requestsOption<KeyValidationRequest>; NUM_KEY_TYPES]

Methods

new

PrivateContext::new(inputs, args_hash);

Parameters

NameType
inputsPrivateContextInputs
args_hashField

msg_sender

PrivateContext::msg_sender(self);

Parameters

NameType
self

this_address

PrivateContext::this_address(self);

Parameters

NameType
self

chain_id

PrivateContext::chain_id(self);

Parameters

NameType
self

version

PrivateContext::version(self);

Parameters

NameType
self

selector

PrivateContext::selector(self);

Parameters

NameType
self

get_args_hash

PrivateContext::get_args_hash(self);

Parameters

NameType
self

push_note_hash

PrivateContext::push_note_hash(&mut self, note_hash);

Parameters

NameType
&mut self
note_hashField

push_nullifier

PrivateContext::push_nullifier(&mut self, nullifier);

Parameters

NameType
&mut self
nullifierField

push_nullifier_for_note_hash

PrivateContext::push_nullifier_for_note_hash(&mut self, nullifier, nullified_note_hash);

Parameters

NameType
&mut self
nullifierField
nullified_note_hashField

get_header

Returns the header of a block whose state is used during private execution (not the block the transaction is included in).

PrivateContext::get_header(self);

Parameters

NameType
self

get_header_at

Returns the header of an arbitrary block whose block number is less than or equal to the block number of historical header.

PrivateContext::get_header_at(self, block_number);

Parameters

NameType
self
block_numberu32

set_return_hash

PrivateContext::set_return_hash(&mut self, returns_hasher);

Parameters

NameType
&mut self
returns_hasherArgsHasher

finish

PrivateContext::finish(self);

Parameters

NameType
self

set_as_fee_payer

PrivateContext::set_as_fee_payer(&mut self);

Parameters

NameType
&mut self

end_setup

PrivateContext::end_setup(&mut self);

Parameters

NameType
&mut self

set_tx_max_block_number

PrivateContext::set_tx_max_block_number(&mut self, max_block_number);

Parameters

NameType
&mut self
max_block_numberu32

push_note_hash_read_request

PrivateContext::push_note_hash_read_request(&mut self, note_hash);

Parameters

NameType
&mut self
note_hashField

push_nullifier_read_request

PrivateContext::push_nullifier_read_request(&mut self, nullifier);

Parameters

NameType
&mut self
nullifierField

request_nsk_app

PrivateContext::request_nsk_app(&mut self, npk_m_hash);

Parameters

NameType
&mut self
npk_m_hashField

request_ovsk_app

PrivateContext::request_ovsk_app(&mut self, ovpk_m_hash);

Parameters

NameType
&mut self
ovpk_m_hashField

request_sk_app

PrivateContext::request_sk_app(&mut self, pk_m_hash, key_index);

Parameters

NameType
&mut self
pk_m_hashField
key_indexField

message_portal

PrivateContext::message_portal(&mut self, recipient, content);

Parameters

NameType
&mut self
recipientEthAddress
contentField

consume_l1_to_l2_message

PrivateContext::consume_l1_to_l2_message(&mut self, content, secret, sender, leaf_index, );

Parameters

NameType
&mut self
contentField
secretField
senderEthAddress
leaf_indexField

emit_raw_event_log_with_masked_address

NB: A randomness value of 0 signals that the kernels should not mask the contract address used in siloing later on e.g. 'handshaking' contract w/ known address.

PrivateContext::emit_raw_event_log_with_masked_address(&mut self, randomness, log, log_hash, );

Parameters

NameType
&mut self
randomnessField
log[u8; M]
log_hashField

emit_raw_note_log

PrivateContext::emit_raw_note_log(&mut self, note_hash_counter, log, log_hash, );

Parameters

NameType
&mut self
note_hash_counteru32
log[u8; M]
log_hashField

call_private_function

PrivateContext::call_private_function(&mut self, contract_address, function_selector, args, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector
args[Field; ARGS_COUNT]

static_call_private_function

PrivateContext::static_call_private_function(&mut self, contract_address, function_selector, args, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector
args[Field; ARGS_COUNT]

call_private_function_no_args

PrivateContext::call_private_function_no_args(&mut self, contract_address, function_selector, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector

static_call_private_function_no_args

PrivateContext::static_call_private_function_no_args(&mut self, contract_address, function_selector, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector

call_private_function_with_packed_args

PrivateContext::call_private_function_with_packed_args(&mut self, contract_address, function_selector, args_hash, is_static_call, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector
args_hashField
is_static_callbool

call_public_function

PrivateContext::call_public_function(&mut self, contract_address, function_selector, args, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector
args[Field; ARGS_COUNT]

static_call_public_function

PrivateContext::static_call_public_function(&mut self, contract_address, function_selector, args, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector
args[Field; ARGS_COUNT]

call_public_function_no_args

PrivateContext::call_public_function_no_args(&mut self, contract_address, function_selector, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector

static_call_public_function_no_args

PrivateContext::static_call_public_function_no_args(&mut self, contract_address, function_selector, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector

call_public_function_with_packed_args

PrivateContext::call_public_function_with_packed_args(&mut self, contract_address, function_selector, args_hash, is_static_call, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector
args_hashField
is_static_callbool

set_public_teardown_function

PrivateContext::set_public_teardown_function(&mut self, contract_address, function_selector, args, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector
args[Field; ARGS_COUNT]

set_public_teardown_function_with_packed_args

PrivateContext::set_public_teardown_function_with_packed_args(&mut self, contract_address, function_selector, args_hash, is_static_call, );

Parameters

NameType
&mut self
contract_addressAztecAddress
function_selectorFunctionSelector
args_hashField
is_static_callbool

next_counter

PrivateContext::next_counter(&mut self);

Parameters

NameType
&mut self

Standalone Functions

empty

empty();

Takes no parameters.