Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,548,226",
      "signature": "0xa05a9e5fe844aa7122b829487b18cc986b44de0b1f7c2a976c684eb3e20ee974e6f1609b21a4eca2528169e467217f02",
      "randomness": "0x214878a61cc6eae65dbf4b8ec354aab7f89ede96f403cdbfec4607980fa9f363"
    }
  ],
  "blockNumber": "7,407,392"
}

{
  "Sr25519": "0x56cbac9ad17a0d93aff5bffbf17ec8273986dfccf09fc910b48432ede7619567033fdb8a02450585ea8fb652c829276c67f5508ef2ab07c705da96930552348c"
}