Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,603,105",
      "signature": "0x92f1e9a6fa6391d6b87e6e907d8294f9e1e714ddc701306a8d395407b639cb6f1a24af7e2cd2a4e6a29cd8471de41056",
      "randomness": "0x2131e5149594302478412a980339a0ce35c1f28ec8e70d00074253897117eeb8"
    }
  ],
  "blockNumber": "7,421,093"
}

{
  "Sr25519": "0xdccd54a7d9886d04115c7b70878445226ab447b83ffb0736cfb4a0e08379a646e09af83dd42f423077b1f3e0f47247877b7444ca7dcce033cbca069236f4bc87"
}