Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,603,977",
      "signature": "0xa42ba4396651f1b141f48f947de511cffedb61893af96a76753e8ba1cf870bbc761f470c43f6963bbb73649e6b995fb9",
      "randomness": "0xdbb3c6bb4bc9a6d0168f3016fd263ab8a566b71bb1f103d986a06f6322856f05"
    }
  ],
  "blockNumber": "7,421,311"
}

{
  "Sr25519": "0x6ae7bbea885f76266964f1275db3908989bcfbdc993c83c88d49237d7a82b70e6d73ad8fdc2d4d7280e7db49e4cc177a885a1b697df8780943789a1a0d62cb8a"
}