Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,603,801",
      "signature": "0x8260da9d0acdaaba1042279e6f6a09b102c78194198a2ea78efb734b29cb7007cca40f8df7eb01b5148f9122d812bdd4",
      "randomness": "0xb88700cd906a240f535d6af6caa4f2082b5ef06024ea40fe4c54778550d7891e"
    }
  ],
  "blockNumber": "7,421,267"
}

{
  "Sr25519": "0x06eefae3f91c922104935d4e0a8640ab78b95cb1e58dfb696a87c6e7475e0d7eee493b65b2aa78cda040764bd50ab7b7c4eac3d172b7d553fcae0cb6ddf82083"
}