Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,632,092",
      "signature": "0x8056a98816d5beed32ef46e98f30b0f45964e4ed2be43740bb1b59bc3d51a51e4f195fd4be228935d1bd766f6f7c5899",
      "randomness": "0x1a28f867814dcabe1fec9981c43819c4361142ff27e5e8a623d618e7ad24b5fa"
    }
  ],
  "blockNumber": "7,428,337"
}

{
  "Sr25519": "0xe81819d8e79bf9a2dc715a9b825cbbae79a564dab34a77e84c20e4016f28cb1f8c4752f0266a0fd61794733f87754a115eb2e5967e765a8967e5731c0117308c"
}