Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,581,441",
      "signature": "0xb275e669615df85a012f34ccf74e7ada69221ef46b79248d63630aec9c67c3ad68b55035c1311be68cbaa1c654b962b7",
      "randomness": "0x3e4a8e3ab1e93566efdc9268e6c6172870545d202887b45450347d1d49bf1cba"
    }
  ],
  "blockNumber": "7,415,683"
}

{
  "Sr25519": "0xe8cc91ef2b1938b2af3c962a451b0fae72eb8e8a4399bc0afeefb06e4f86560ef05059594b23d1f4d3b54190730cdfc74d803b2918360fdc1aa459128009d38e"
}