A machine that can execute scenarios onchain.
type t = Block.tThe state of the ConcreteMachine.
val get_xtz_balance :
Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t ->
t ->
(xtz, Tezos_error_monad.TzCore.error list) result Lwt.tget_xtz_balance c state returns the amount of mutez owned by c in state.
val get_tzbtc_balance :
Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t ->
Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t env ->
t ->
(tzbtc, Tezos_error_monad.TzCore.error list) result Lwt.tget_tzbtc_balance c env state returns the amount of TzBTC owned by c in state, according to the TzBTC contract.
val get_liquidity_balance :
Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t ->
Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t env ->
t ->
(liquidity, Tezos_error_monad.TzCore.error list) result Lwt.tget_liquidity_balance c env state returns the amount of liquidity token owned by c in state, according to the Liquidity contract.
val get_cpmm_total_liquidity :
Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t env ->
t ->
(liquidity, Tezos_error_monad.TzCore.error list) result Lwt.tget_cpmm_total_liquidity env state fetches the current amount of liquidity tokens distributed by the CPMM contract from the state state.
val build :
?invariant:
(Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t env ->
t ->
(bool, Tezos_error_monad.TzCore.error list) result Lwt.t) ->
?subsidy:xtz ->
specs ->
(t * Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t env,
Tezos_error_monad.TzCore.error list)
result
Lwt.tbuild specs asynchronously computes (1) an initial block for the ConcreteMachine, and (2) the environment associated to this block.
The machine enforces the resulting state is consistent with the specs given as inputs, and raises an Assert_failure exception if it does not. It also enforces that the machines used underneath remain in sync.
One can use the optional argument subsidy to set the subsidy amount to a given value (by default, we use the same as the main chain). Additionally, the invariant optional argument can be used to verify that a given invariant holds at the end of the initialization.
val step :
?invariant:
(Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t env ->
t ->
(bool, Tezos_error_monad.TzCore.error list) result Lwt.t) ->
Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t step ->
Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t env ->
t ->
(t, Tezos_error_monad.TzCore.error list) result Lwt.tstep s env state asynchronously executes a single step s from state.
The invariant optional argument can be used to verify that a given invariant holds after each baked block.
val run :
?invariant:
(Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t env ->
t ->
(bool, Tezos_error_monad.TzCore.error list) result Lwt.t) ->
contract_id step list ->
Tezos_protocol_011_PtHangz2.Protocol.Alpha_context.Contract.t env ->
t ->
(t, Tezos_error_monad.TzCore.error list) result Lwt.trun lss env state asynchronously executes a list of steps from state.
The invariant optional argument can be used to verify that a given invariant holds after each baked block.