Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,586,972",
      "signature": "0x94e40995d090588f796647201bb312724fdb020a8b80df4be06228ebf045e9dd498e06c22745a9e3a71a2e81a095100d",
      "randomness": "0x66c51648b5012f6edf2d62f623d22238e0914d982354b1ce548bfd84d90b6e24"
    }
  ],
  "blockNumber": "7,417,065"
}

{
  "Sr25519": "0x3288846035ba1bc0e32ea4b05a3f980099f16530f0ed813e235b4b2806065c43fd0e0d6a0ce610225bc050f25292cd960601af3efe354a8fcb1c81d9d162c980"
}