Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,541,762",
      "signature": "0xa9a07bdbd7ed0283ebd6b2fe0a0139081c446198230a94d5b11a710c28d54090015f9eebd9a501e3d9da4ac8fc89ad71",
      "randomness": "0xf74dc4161d9a7c44c4818ed807249b9aa7507868cdbcbfcfcb3d4126cb20b6d6"
    }
  ],
  "blockNumber": "7,405,776"
}

{
  "Sr25519": "0xa64d64ad133c2dd14671e96bac8642c2275185c6546e81a76b07ddba53f7a878a63cbfa673a215f7771adf557d173ebc62668fe8ded8c3f606ae53fda2795d84"
}