Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,600,883",
      "signature": "0xb79e7f25a1fcb6a8fde0e8117bf541c7412f985230f1ec0d70f6bb4f787ebe2cd249341853c4c1c99f1ddfd262c8bf9e",
      "randomness": "0x66e1b22ee79bed891d5d9e4699e1dfb839bfe199e776f7ad1bff70a0b10ad5c3"
    }
  ],
  "blockNumber": "7,420,537"
}

{
  "Sr25519": "0x925aba71f5264e70c8fa7a1ef9882dd3ccf13413c15e985a3dc85f6f6e2962643e388ce61bb6109b79f525f1de6f245cb192cc3dcc5e4af692f9bddcad8c248a"
}