Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,555,516",
      "signature": "0x8b8704aa47c02c04ace9b7c07429789453cf0300dfb714f655bb578a0268e820224a8bb9ea27981cb8d3ed2ce10ddbfb",
      "randomness": "0x1cbf2e9227f41af3ddd3be3ec78ceb87ae5549081a18420786f5820fecf321e8"
    }
  ],
  "blockNumber": "7,409,215"
}

{
  "Sr25519": "0x9e61dac522cdff044597c2cc003519e24053481910b0c432fce22cc8e90b98133d321dc0e0042cd094d3766634b5da4ae030be091e84955d4ef881c1b327e28f"
}