Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,569,586",
      "signature": "0xb4b6702c5916a36e49ff41ee50cf59726cb6620c3d50f17f3ec1d363cb7ed7920d2c4661f8f9dd341c951196073cda79",
      "randomness": "0x43933913705307bd265fd44074b0763e7413e5041f724d4caef926106d2281bf"
    }
  ],
  "blockNumber": "7,412,732"
}

{
  "Sr25519": "0xf298aadce3bd17830d836f08f69cc6af3e61d7d1ecd991a5ec2028a10b371e05d460055730b708a41fbfba3717f1fb6359bdc0c11c137588396995ab1b65ea87"
}