Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,271",
      "signature": "0xae4f244793cebf9727f6be6f933ddcd102766d886646d438d8e83f29878fde8e714368c8fdb985c6f6ef385294082a3a",
      "randomness": "0xd6d05340ded36213692c42acf02fbcb4aa3e23a169fbe659f113e443e9bfce21"
    }
  ],
  "blockNumber": "7,407,903"
}

{
  "Sr25519": "0x76c69e58d8c83be0cbefaa396e303aacb1b40cf45a6a80490f5e2f2cae732a49054fd44ea9965a53f8d9dbb1e5da0288e5a47d7a6eb8fbc4592644831f364488"
}