Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,566,882",
      "signature": "0xa76359bbc049deec908d293b85192bad78f13ecc21f0132abaa9f83b3f2b3ae07c78e248212b0f50d5ba1be616bcf734",
      "randomness": "0x9cf8143d2029c2042ed5c79ecbfd14e8866b09798f13e21440bff2b7d66ebadf"
    }
  ],
  "blockNumber": "7,412,056"
}

{
  "Sr25519": "0x5a63b050fb7aa126cbd7581b62099acd204415d84655bbdd6828ae320fa0357119915d6db544cf8ab4724987cfcaab3ce0fe1d24c4b5999f720ab48595a9e188"
}