Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,554,074",
      "signature": "0xb69846d087ce962c30204c5269cf7f2e57e04ce120605f2c4aec27ae29bc968bda9b6fb29f6a1891bd03de7f0409b20e",
      "randomness": "0xf10fa95b28abef5afbb63bf5b0360882b9c4e787ea0432f4ec2ad35686a378ec"
    }
  ],
  "blockNumber": "7,408,854"
}

{
  "Sr25519": "0x4a3f76c73470467ff10d2e1fcc9d721489e5bc11cb3a8f1f20d8f1c6a8263571f991d26c5fd0fdfd812885909d8440e15190f155b3085b7ea24f1a9399aa4c83"
}