Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,588,589",
      "signature": "0x81b6f54fbe304ec8e8c4909bba41d14872bc07f4f82dc19eb8431901c197f6ba1d7a7559ad571da610ebd5758331248e",
      "randomness": "0x4d83371272149892cf8fd60047ab98bf9425f64976b36566f4c4ac1d80e1adbc"
    }
  ],
  "blockNumber": "7,417,470"
}

{
  "Sr25519": "0xf4ef0cffe6db9100a51a291ba2e8c3c91a92f799d58a17a7f5c690cdcc3ae441e23a1431c505977d2f60df46b4a17cf2e85b5a38f46dd1ff8cf28db6c5a23480"
}