Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,617,460",
      "signature": "0x92641ab0cc0289b83035b921bdf37dc436518539128241da4a098a3f72e54f3aa4ffd2daf9ae93482d6ebae0be414c94",
      "randomness": "0x27507c43b90a6ebb40ee21230b74333465803818822e9e312820c74ed99bcca5"
    }
  ],
  "blockNumber": "7,424,680"
}

{
  "Sr25519": "0xbc53fc3cf71aa33db39d09c613679f6ab76b4dd03beab65b3bdba8063a3d814d1e34dbe88d01ed22ec163ca6773d53d1f662bd86b117bf73b9a9fa422e8a2189"
}