Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,549,531",
      "signature": "0x99e55f9b21025d112461b706dff351cdd47f9cf62daafa04256fd561cd5b761c4acaf87847638012662140fd2dd2a0c3",
      "randomness": "0x1ec7bbee17644a0db71e3c1ab73c111d64c1f97131a3761193e6394dbda78e75"
    }
  ],
  "blockNumber": "7,407,718"
}

{
  "Sr25519": "0xe828d0709d4ce1f5da660d38ca895b0a0dfc805fd0404f3e36c5bcea780d6f7896767b59735b2da0854f5f73522aef8012ba9357ffd680961335e1bcdf4a1281"
}