Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,537,668",
      "signature": "0xa5b28ccab932a71ca15ea385f0bae77ac105d0edc8a0c2e5eea495f0a0edfcf4fb3217e2cba6be27dc0c087112d339ee",
      "randomness": "0xe03a91f82935550e275f3c392c043db5a39049f64f209b40a225ec2063879568"
    }
  ],
  "blockNumber": "7,404,752"
}

{
  "Sr25519": "0xca9959d6c160897cfd39ad56d1bca7a52837d5f577d014b0580e26292001ea307a69a85ec2082d64c9b1d10d834778939944a4d676bdec3802ae8d9510163489"
}