Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,642,004",
      "signature": "0xae5b9ccbc80cbf88cc06d92de54e5ca32cea993d47a2d753243f25e2f831a37d8d42418c307c011688446991dd1b14b9",
      "randomness": "0x4b8b4f5a1298ae69657377daca2593c1469d2a763c7f72ba5c528bd1a9b2c65e"
    }
  ],
  "blockNumber": "7,430,805"
}

{
  "Sr25519": "0x78283ebdb89b12b675131dd6a868eeab86f35ceaac63732b2cde8756f5762239ae7ae79c034684fc02889e235824bc614fcdda79410288b8d2f553c9007ebd8e"
}