Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,590,158",
      "signature": "0xa1c59d02b1296faf7423c1b2fafb90fc4356e261d47e99855c31e5e7ce6fccf722f36ec6c82de89038c304ce38c86867",
      "randomness": "0xf44603b8a25df036c0622a7b8e841dbd8bdcf39ca837524e2ad0213021268e9f"
    }
  ],
  "blockNumber": "7,417,862"
}

{
  "Sr25519": "0x4a7e60623e6a29731bb4368f28e7cea10ebcfe6870f5fee7b5d4806b72a05f4ad529cdb5768592917c1320f07068c79b22d0c2aa069eb31e063f39e6367e1d85"
}