Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,604,955",
      "signature": "0xb59afd910ffb2121aa9956c24bdb32ccaf1024edb29211c9dfa6c6ca1e344d57ef2dbe4f89c9f533443504ca95fb7707",
      "randomness": "0xf11a96470b7fc105b9915d908b5fd23c817ffce988a2f3595f3ec360582d27c5"
    }
  ],
  "blockNumber": "7,421,555"
}

{
  "Sr25519": "0xfe3316f92a278103d39617ec8f94f0c24cd3425fc74a83e20ff1088bb5edf350049bb1239865396fb01ff24d9ef189635bd9046454c5e5d4d10b0a615f7a6189"
}