Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,652,488",
      "signature": "0xb3ae2f94e8eea71602234d704a35e36916e2fa7a07471d7466e94cc2eae91a9a6e06f05b05d8f97abbbe3c3ee47e9af1",
      "randomness": "0x254607ed7c78f93568faa7e5559799cb970e03a7e11cd9edd551488c5813082c"
    }
  ],
  "blockNumber": "7,433,427"
}

{
  "Sr25519": "0x9e7fa8a6d11c490d74e78133fa40487085a44aa48cad114780fa21c73f459376abb0618e41376ad5af01085528ce76eaa8e0c195b115cdd21932f8b28f1e908b"
}