Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,606,206",
      "signature": "0x86dadaf62e6d85f28c3c5300d49ea768e953b04876cde848d7351ddf7a2da21ea8a83ff094876863b3d1660a831b6b5f",
      "randomness": "0x67b16ad235af1348593e6daf2a289936e16c70fa95a87173c84c0c5527e02d63"
    }
  ],
  "blockNumber": "7,421,868"
}

{
  "Sr25519": "0x26f470aaf4f1d0e026b9cf8b972a3143159cbc3494adc48587e1f73dee7b15396e3e728dcc4a20f3570f79d348c95f8ddffdc48f0d91c66c6b22a5569e253d89"
}