Namespace Hiero.Converters

Classes

Base64StringToBytesConverter

Converts a base64-encoded JSON string to a ReadOnlyMemory<T> of bytes and back.

BigIntegerArrayConverter

Converts a JSON array of strings (representing hex values) to an array of BigIntegers and vice versa.

BigIntegerConverter

Converts BigInteger to and from hexadecimal JSON string values, using the 0x-prefixed format.

BooleanMirrorConverter

Boolean JSON converter that tolerates string representations from mirror node responses.

ConsensusNodeEndpointConverter

Converts a ConsensusNodeEndpoint to and from a JSON object with address (node id) and url properties, plus an optional certHash property holding the TLS certificate hash as hex (written in lowercase, and only when the endpoint has one).

ConsensusTimeStampConverter

Converts a ConsensusTimeStamp to and from its canonical dotted seconds.nanos JSON string form.

ConsensusTimeStampForExchangeRateConverter

Converts a ConsensusTimeStamp to and from a numeric JSON value of whole seconds. Specific to exchange-rate data, which expresses its expiration as a bare seconds number rather than the dotted seconds.nanos string used elsewhere.

ConsensusTimeStampForTokenExpirationConverter

Converts a ConsensusTimeStamp to and from a numeric JSON value of nanoseconds since the epoch. Specific to the expiry timestamp returned in token info, which is reported in whole nanoseconds rather than the dotted seconds.nanos string used elsewhere.

EncodedParamsConverter

Converts an EncodedParams to and from a 0x-prefixed hexadecimal JSON string.

EndorsementConverter

Endorsement JSON Converter

EntityIdArrayConverter

Entity ID Array JSON Converter

EntityIdConverter

Entity ID JSON Converter, can handle both hapi ids and evm addresses.

EvmAddressArrayConverter

EVM Address Array JSON Converter

EvmAddressConverter

EVM Address JSON Converter

EvmHashConverter

Converts an EvmHash to and from a 0x-prefixed hexadecimal JSON string, including as a property name.

FeeLimitFromStringConverter

Fee Limit JSON Converter (from string value)

FreezeStatusConverter

Converts the mirror node freeze-status string (FROZEN/UNFROZEN) to and from a TokenTradableStatus.

HexStringArraytoBytesArrayConverter

Converts a JSON array of hexadecimal strings to an array of ReadOnlyMemory<T> byte buffers and back.

HexStringDictionaryToBytesConverter

Converts a JSON object whose values are hex-encoded byte strings into a Dictionary<TKey, TValue> keyed by the raw property name, with the values decoded to ReadOnlyMemory<T> of bytes. Keys are preserved as their on-the-wire string form (hex values for EVM storage keys are conventionally displayed as hex, so this avoids a lossy round-trip through decoded bytes).

HexStringToBytesConverter

Converts a (optionally 0x-prefixed) hexadecimal JSON string to a ReadOnlyMemory<T> of bytes and back, writing with a 0x prefix.

IntMirrorConverter

Reads an int from a JSON number or numeric string (a mirror node quirk), treating null or unparseable input as zero.

LongMirrorConverter

Reads a long from a JSON number or numeric string (a mirror node quirk), treating null or unparseable input as zero.

NftConverter

Nft JSON Converter

NullableEvmAddressConverter

Nullable EVM-address converter that preserves an explicit wire-null as a C# null, rather than coercing it to None (the all-zeros sentinel). The plain EvmAddressConverter collapses both forms — useful when the server never sends null — but on endpoints that do send null to distinguish "no address" from "the literal zero address" (e.g. contract-action to fields, where CREATE actions can leave the recipient null), use this converter.