Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,554,960",
      "signature": "0x84e0542675fe951ae3f4ddbd5dcdb5826d98a190b7ad8a301bb79a1fdb7e55f4c215da011ec4fcd383479845176851a0",
      "randomness": "0x0362d253a2a9bd72530414ab194f5f6712a5889c16b2bc59ad8c38b792628d04"
    }
  ],
  "blockNumber": "7,409,075"
}

{
  "Sr25519": "0xdc727becba6d7d1c95e0ef2a7a17acaa7a3e82ff7cb6b834165072ef41fde160455d8ceedcea5809536f4b9d8f0c902bf7891c4a0c0652dcf6fa69b8c4f1508c"
}