Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,614,943",
      "signature": "0xb860edb1616b3b589868d38fc90325d2a183929efe6bf2fffaef1f57c7aa2bd002eb7fd9ff680188423379f5542bc32a",
      "randomness": "0x47bd35b89caecd708350cacce2f345c2476cebc4d6afd5629a8f2cfade66df14"
    }
  ],
  "blockNumber": "7,424,051"
}

{
  "Sr25519": "0x16c2cc44847102ceb930e084fa93a0864420090d231ebdc336dc1df565a409016430c83e378138246184b9cb1485e890389d5b1198ef0efe8d0f45e12183b78d"
}