{
"description": "JSON representation of a block header.",
"type": "object",
"required": [
"accumulated_seed",
"body_hash",
"era_id",
"height",
"parent_hash",
"protocol_version",
"random_bit",
"state_root_hash",
"timestamp"
],
"properties": {
"parent_hash": {
"description": "The parent hash.",
"allOf": [
{
"$ref": "#/components/schemas/BlockHash"
}
]
},
"state_root_hash": {
"description": "The state root hash.",
"allOf": [
{
"$ref": "#/components/schemas/Digest"
}
]
},
"body_hash": {
"description": "The body hash.",
"allOf": [
{
"$ref": "#/components/schemas/Digest"
}
]
},
"random_bit": {
"description": "Randomness bit.",
"type": "boolean"
},
"accumulated_seed": {
"description": "Accumulated seed.",
"allOf": [
{
"$ref": "#/components/schemas/Digest"
}
]
},
"era_end": {
"description": "The era end.",
"anyOf": [
{
"$ref": "#/components/schemas/JsonEraEnd"
},
{
"type": "null"
}
]
},
"timestamp": {
"description": "The block timestamp.",
"allOf": [
{
"$ref": "#/components/schemas/Timestamp"
}
]
},
"era_id": {
"description": "The block era id.",
"allOf": [
{
"$ref": "#/components/schemas/EraId"
}
]
},
"height": {
"description": "The block height.",
"type": "integer",
"format": "uint64",
"minimum": 0
},
"protocol_version": {
"description": "The protocol version.",
"allOf": [
{
"$ref": "#/components/schemas/ProtocolVersion"
}
]
}
},
"additionalProperties": false
}