Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,549,679",
      "signature": "0x965e51e21eeea17ea5a20b3f8ae3a728a1c781df85bb6cfb4c9b990d14f39e0065643840994c8ef9d75512fa4fd6e30d",
      "randomness": "0xa14c81861bc4d30f8becd7bef6c74ae5abf602cb9a4e7320776bf31ec22fd92f"
    }
  ],
  "blockNumber": "7,407,755"
}

{
  "Sr25519": "0xdabb6a897be031d6d1af20f31b0e7db85960c612eb62debb38d515231ed92d477c8209e86891636300df2cd05632cbde74b411a532e0128e664ffb64d9d4a882"
}