Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,658,809",
      "signature": "0x8c3f976ee61828e3f3d4e0b6189ed93101009fdc025b7887743c4e883c31b28dd9e2f4679fa38a85b2fc75480e98db86",
      "randomness": "0x239edb4fac58fda6154c0da46d0f31ef8386a82da8279b45280665463b473c39"
    }
  ],
  "blockNumber": "7,435,007"
}

{
  "Sr25519": "0xf8aba4b746822d0d1af4dd4fc961941eb2c086900a84cff4eca2b94fa0c71c4c7ec7fa02b88ed59efcf860ac85e4240f70923a9de7e1264e2b4e3981c8d4718c"
}