fix: Explain deployer_address (#1234)

* Explain `deployer_address`

* Explain `deployer_address`

components/Starknet/modules/architecture_and_concepts/pages/Smart_Contracts/contract-address.adoc

@@ -3,11 +3,16 @@
 
 The contract address is a unique identifier of the contract on Starknet. It is a chain hash of the following information:
 
-* `prefix` - The ASCII encoding of the constant string `STARKNET_CONTRACT_ADDRESS`.
-* `deployer_address` - The deployer address, unless `deploy_from_zero` is `true`, in which case it is `0`.
-* `salt` - The salt passed by the contract calling the syscall, provided by the transaction sender.
-* `class_hash` - See xref:./class-hash.adoc#computing_the_cairo_1_class_hash[the class hash documentation].
-* `constructor_calldata_hash` - xref:Cryptography/hash-functions.adoc#pedersen_array_hash[Array hash] of the inputs to the constructor.
+[horizontal,labelwidth="26",role=stripes-odd]
+`prefix`:: The ASCII encoding of the constant string `STARKNET_CONTRACT_ADDRESS`.
+`deployer_address`:: One of the following:
+* When the contract is deployed via a `DEPLOY_ACCOUNT` transaction: `0`
+* When the contract is deployed via a `deploy` system call from another contract, the value of the `deploy_from_zero` parameter determines this value.
++
+For information on the `deploy_from_zero` parameter, see the xref:Smart_Contracts/system-calls-cairo1.adoc#deploy[`deploy` system call]
+`salt`:: The salt passed by the contract calling the syscall, provided by the transaction sender.
+`class_hash`:: See xref:./class-hash.adoc#computing_the_cairo_1_class_hash[the class hash documentation].
+`constructor_calldata_hash`:: xref:Cryptography/hash-functions.adoc#pedersen_array_hash[Array hash] of the inputs to the constructor.
 
 The address is computed as follows:
 
@@ -31,3 +36,4 @@ It also thwarts replay attacks by influencing the transaction hash with a unique
 .Additional resources
 
 * For more information on the address computation, see https://github.com/starkware-libs/cairo/blob/2c96b181a6debe9a564b51dbeaaf48fa75808d53/corelib/src/starknet/contract_address.cairo[contract_address.cairo] in the Cairo code repository.
+* xref:Smart_Contracts/system-calls-cairo1.adoc#deploy[`deploy` system call]

components/Starknet/modules/architecture_and_concepts/pages/Smart_Contracts/system-calls-cairo1.adoc

@@ -177,7 +177,7 @@ Deploys a new instance of a previously declared class.
 `_class_hash_: ClassHash`:: The class hash of the contract to be deployed.
 `_contract_address_salt_: felt252`:: The salt, an arbitrary value provided by the sender, used in the computation of the xref:Smart_Contracts/contract-address.adoc[contract's address].
 `_calldata_: Span<felt252>`:: The constructor's calldata. An array of felts.
-`_deploy_from_zero_: bool`:: A flag used for the contract address computation. If not set, the caller address will be used as the new contract's deployer address, otherwise 0 is used.
+`_deploy_from_zero_: bool`:: A flag that determines whether the deployer’s address affects the computation of the contract address. When not set, or when set to `FALSE`, the caller address is used as the new contract's deployer address. When set to `TRUE`, 0 is used.
 
 [discrete]
 === Return values