Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,619,761",
      "signature": "0xa7fb25ad0e9e9a0b9949cd25fb1797a5bd397bca847f525098835f223329e91fc9817b054bcd9989f46c157b23846708",
      "randomness": "0x21c3dbe79e248f60e880a3decebbafc06ef056d73a2e401ea7bc83429dae5dfd"
    }
  ],
  "blockNumber": "7,425,256"
}

{
  "Sr25519": "0x56d06844cdd9288d0b2fdb6059836b2ecbe18b91455e1e38f92c11314715cd3768ae3cbad1d6678bec71e8c19d6776bb599c3da660a8c48a8dbf7bc90301bf87"
}