Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,565",
      "signature": "0xa7aa6120966bc5194ef2c547d697a3c672b9aa7fb3ace43e4e47f4b69c7a449ab090f6b5affd00cd64afd8906da9912a",
      "randomness": "0x2b4cf625402c6097772d3255fe8d26fab1fa97e5f309434fdbe5a66e0abfa521"
    }
  ],
  "blockNumber": "7,412,977"
}

{
  "Sr25519": "0xf2066ced13f0233bb1124f23658ea34058b35d60ced18b5b5bd65a00543e602543e0cf747c4e4a6f4963cb0be822321da3159033f4ff4b805e61696f72afb584"
}