Remove maturity field from InputCoin

FuelLabs · Feb 21, 2024 · 5c2a089 · 5c2a089
1 parent 1eafbe2
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diff --git a/src/fuel-vm/instruction-set.md b/src/fuel-vm/instruction-set.md
@@ -2493,7 +2493,6 @@ Get [fields from the transaction](../tx-format/transaction.md).
 | `GTF_INPUT_COIN_ASSET_ID`                 | `0x205` | Memory address of `tx.inputs[$rB].asset_id`                       |
 | `GTF_INPUT_COIN_TX_POINTER`               | `0x206` | Memory address of `tx.inputs[$rB].txPointer`                      |
 | `GTF_INPUT_COIN_WITNESS_INDEX`            | `0x207` | `tx.inputs[$rB].witnessIndex`                                     |
-| `GTF_INPUT_COIN_MATURITY`                 | `0x208` | `tx.inputs[$rB].maturity`                                         |
 | `GTF_INPUT_COIN_PREDICATE_LENGTH`         | `0x209` | `tx.inputs[$rB].predicateLength`                                  |
 | `GTF_INPUT_COIN_PREDICATE_DATA_LENGTH`    | `0x20A` | `tx.inputs[$rB].predicateDataLength`                              |
 | `GTF_INPUT_COIN_PREDICATE`                | `0x20B` | Memory address of `tx.inputs[$rB].predicate`                      |

diff --git a/src/tx-format/input.md b/src/tx-format/input.md
@@ -28,7 +28,6 @@ Transaction is invalid if:
 | `asset_id`            | `byte[32]`                   | Asset ID of the coins.                                                 |
 | `txPointer`           | [`TXPointer`](./tx-pointer.md) | Points to the TX whose output is being spent.                          |
 | `witnessIndex`        | `uint8`                      | Index of witness that authorizes spending the coin.                    |
-| `maturity`            | `uint32`                     | UTXO being spent must have been created at least this many blocks ago. |
 | `predicateGasUsed`    | `uint64`                     | Gas used by predicate.                                                 |
 | `predicateLength`     | `uint16`                     | Length of predicate, in instructions.                                  |
 | `predicateDataLength` | `uint16`                     | Length of predicate input data, in bytes.                              |
@@ -47,8 +46,6 @@ Transaction is invalid if:
 - `predicateDataLength != len(predicateData)`
 - `predicateGasUsed > MAX_GAS_PER_PREDICATE`
 
-If `h` is the block height the UTXO being spent was created, transaction is invalid if `blockheight() < h + maturity`.
-
 > **Note:** when signing a transaction, `txPointer` and `predicateGasUsed` is set to zero.
 >
 > **Note:** when verifying and estimating a predicate, `txPointer` and `predicateGasUsed` is initialized to zero.