Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,542,228",
      "signature": "0x93af5ffaf94953ff610cb396bd0722ccb00d211568cd0aa6ce23be20afd882bb6b7a1e38c0805d99872fb224dbe218c8",
      "randomness": "0x12fdd025b4dfba91538bd83c2f1310753dae79a0d0cd17637934e4eebf8cf7fa"
    }
  ],
  "blockNumber": "7,405,892"
}

{
  "Sr25519": "0x00b70e97fce9b8ae8de11f7db454908a82887a1bdaf8623f70c436d127fa51482c7892f7243134277dcb9d5f1c9e76a632fa9fe6d03c1b35459c550a9a872085"
}