Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,605,329",
      "signature": "0xb9987f1d6e7cf4b7f35929a7ff5730391f9203c2f8d382d8bc4dfc4a70ddb4af75f45cb92f11e55f5259147ede3336bf",
      "randomness": "0x9cf28b8ce56ce1abc8291581ac52f5717b197439710f11f86b84860cc1365988"
    }
  ],
  "blockNumber": "7,421,649"
}

{
  "Sr25519": "0x84a30e724fd66f18916ed657b883da40fc285c1cbaf9aa5d843aba76d8e5891430c57e34f7b61e51c425e18e2de6c673faa4b833f1ad077e7e3260a53afae08c"
}