SchemaManagementFacet

Git Source

Inherits: AccessManaged

Facet for managing attestation schemas in the AttestationRegistry diamond

Functions

constructor

Constructor

constructor(address _globalAccessManager) AccessManaged(_globalAccessManager);

Parameters

Name	Type	Description
_globalAccessManager	address	Address of the GlobalAccessManager contract

registerSchema

Register a new schema in the registry

function registerSchema(
    string calldata name,
    bytes32 easUID,
    bool revocable,
    uint64 expirationPeriod,
    bool isTimeSeries,
    string[] calldata fieldNames,
    string[] calldata fieldTypes
) external restricted;

Parameters

Name	Type	Description
name	string	Human-readable name for the schema
easUID	bytes32	The EAS schema UID
revocable	bool	Whether attestations can be revoked
expirationPeriod	uint64	Default expiration period in seconds (0 = no expiration)
isTimeSeries	bool	Whether this schema supports multiple attestations per subject (e.g., valuations over time)
fieldNames	string[]	Names of the fields in the schema
fieldTypes	string[]	ABI types for each field

deregisterSchema

Deregister a schema (mark as inactive)

function deregisterSchema(bytes32 easUID) external restricted;

Parameters

Name	Type	Description
easUID	bytes32	The EAS schema UID to deregister

reactivateSchema

Reactivate a previously deregistered schema

function reactivateSchema(bytes32 easUID) external restricted;

Parameters

Name	Type	Description
easUID	bytes32	The EAS schema UID to reactivate

setAttestationPaymentAmount

Set the payment amount required for attestations of a specific schema

function setAttestationPaymentAmount(bytes32 easUID, uint256 amount) external restricted;

Parameters

Name	Type	Description
easUID	bytes32	The EAS schema UID
amount	uint256	The payment amount in wei

schemas

Get a schema by its EAS UID

function schemas(bytes32 easUID) external view returns (IAttestationRegistry.Schema memory);

Parameters

Name	Type	Description
easUID	bytes32	The EAS schema UID

Returns

Name	Type	Description
<none>	IAttestationRegistry.Schema	Schema The schema struct

schemaNameToUID

Get schema UID by name

function schemaNameToUID(string calldata name) external view returns (bytes32);

Parameters

Name	Type	Description
name	string	The schema name

Returns

Name	Type	Description
<none>	bytes32	bytes32 The EAS schema UID

attestationPaymentAmounts

Get the payment amount for a schema

function attestationPaymentAmounts(bytes32 easUID) external view returns (uint256);

Parameters

Name	Type	Description
easUID	bytes32	The EAS schema UID

Returns

Name	Type	Description
<none>	uint256	uint256 The payment amount in wei

Events

SchemaRegistered

event SchemaRegistered(bytes32 indexed easUID, string name, bool isTimeSeries);

SchemaUpdated

event SchemaUpdated(bytes32 indexed easUID, string name, bool active);

AttestationPaymentAmountSet

event AttestationPaymentAmountSet(bytes32 indexed easUID, uint256 amount);