Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,789",
      "signature": "0x98134458ba50cec56ee7e060625a392957afeb03ca7d372fd0cde488a3c251e736e8d573968c82df7059f36631354644",
      "randomness": "0x8f3ab874b17e92263c230a739164bbcd2229a45279a6e4aa033caddbaf1dc1fc"
    }
  ],
  "blockNumber": "7,407,283"
}

{
  "Sr25519": "0x20246bb8121d6595cf3f97f358d1dcf5099acf4c721ea19a1d786863db02ec4d5dc3f3c9f3c06a15fef2ea1027f218373876b9e098ec9446123f566317d0f08d"
}