Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,121",
      "signature": "0xb1e76bb47ab3365afe9881c19bb7721ed6f5f6b09727aac85b9ba10a3786247e9790db78915621728e59fae2a57bb1d2",
      "randomness": "0x3faf9bed157eecfffe3eb274aede72295eabc664fc69356088c8ccad69593294"
    }
  ],
  "blockNumber": "7,407,616"
}

{
  "Sr25519": "0x9eec2351b8ba2ef3b726eb18beba7faf3bd764ae2fbde7b701c5d58cf8803250c398848c7123a6e5b3cc1f844dd4ddbce32e5644cfdc574d9fb3f0ace201de8e"
}