Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,613,169",
      "signature": "0xb86f4c3e47c3823b363187d18fd92c4a71879b17d1a6ad2311bc642e6d190a97c1ca67a2db474f65ab0b881553d856dc",
      "randomness": "0xe9c78eed2d72eadfac2b24f9f801dff93546418ee3b2bab49dfc1fcdb2c43c25"
    }
  ],
  "blockNumber": "7,423,608"
}

{
  "Sr25519": "0xd6cdb18e222eade6298296a2ec1d9baf7b622c621efe4464fb45cff28ba4e5561dfc0da8460d62daaa36b17296e3675b0d62318d23fa7b66107c3d4a48bee481"
}