Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,560,968",
      "signature": "0x8a9e3b71ff684e9fb021b6909f19b6642365f8a77c601c88675c3a3370ca18e850424a57518c88cf49ac4404b69741af",
      "randomness": "0x5b341325bc1013b6d3d3a5fccc682ada4d66fe6aac815e08401b434afcb098c7"
    }
  ],
  "blockNumber": "7,410,577"
}

{
  "Sr25519": "0x98152f64660776355b9044e9b2a715a8af6ccae1b7d75d479f2dbad5dca0ee56cf2d671441526d34649f302952bc019f7f14c0e46a10de9ab62ad8fa0b345585"
}