Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,565,609",
      "signature": "0xb76150fea775e91dc4303e0d46481d2271aa7189acba9815d8c874511e0d66ce47a5dafc834c961db92a08c2e79ae6eb",
      "randomness": "0xfac912dd22c489dc5e91c9bb72156dfb2379a7fa9e94a44393895ea2ad909909"
    }
  ],
  "blockNumber": "7,411,738"
}

{
  "Sr25519": "0xe4f62fd56a502ce356882b59a56a2edb130f7a4023fd230728df2a1df8209d7e3bf5ba143cb56ce622c1ad86aa7ea228e8dd83cffd38a59c70718bf9ba02528d"
}