Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,568,086",
      "signature": "0x8bfe18892a981bcd028beb18e827f20f17da7ddb644711df19df2304ce7f379e08c53605d50447b500169bbb4fea718d",
      "randomness": "0x04fb6df8e9b315763b4b22771be1950d75f8104aa7e76a7c4071ddba8a5fa9fb"
    }
  ],
  "blockNumber": "7,412,357"
}

{
  "Sr25519": "0xbcceead4fa4466ffd66c0aca15e0f1dfc065c632058997afad292474e009df61c39e6bf9eb7dee8c173061d8f5bba628b61a8216d37a8ade47a1e0da7576e484"
}