Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,594,164",
      "signature": "0xb50f2ec2f0f40483ebd49b9f79a390898377f006b411489cbc069736d6e6802babf529b7ec85b2f26e43817ef630c707",
      "randomness": "0xa927a00f427048c17a488016067dc1e373434a89aafd42cb91f51801c02bf984"
    }
  ],
  "blockNumber": "7,418,857"
}

{
  "Sr25519": "0x1c5d3c20ff5a46f1b65c061696c2e80cf0dcadbe51c5b1faf4ff9f236e54667d3c14390756273a2cfd6486966616c59f5f1d4ecfb1e103d930bad074b4f45989"
}