Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,564,970",
      "signature": "0x84443dccee3f95521b219698fa671e037c3af1a2dd2961ec064c34f2895ae0a19d81a77429131014afd60ecbe67eddbc",
      "randomness": "0x22584ca0bb9ea38f7bd6d32cf0fb1fc69ca7f3ec50e499d710985533fbd09eae"
    }
  ],
  "blockNumber": "7,411,578"
}

{
  "Sr25519": "0x3aafe3c0d470007d5861ba3106fa7f2dcd77b06a6653dc4180780607d2224961acb7a2317f7c763d8c4f0c06c173688c66a393e9aa74e42ec76000b550cbdb8c"
}