Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,581,658",
      "signature": "0x8bdc2db54ce6210a7ed9236742495e2b3cc361954754dd3095da67ba94c5d28df25a22e315f235b7fccc3230909eddab",
      "randomness": "0xbdc9c7ab792eba4ac8e2806b55a653173f5418239362748eb606ae4026c80438"
    }
  ],
  "blockNumber": "7,415,737"
}

{
  "Sr25519": "0xb8343d0e4cc4244c788071602f74e19ec8b0a7b1ba08b055454fc9cf868fda67bcf94f4ccb1cbcfceb68246f842e22534020bbf18053a28bbc94bae7b4d5ff85"
}