Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,605,819",
      "signature": "0x80966c237c7c36ff8812717983ffbe1a49f20b2fcadba93ef37ffaa8ffbe6dd34220d9466a39939040d41db623928048",
      "randomness": "0x6a05d97296251dfc5adf03e6ef71e82e2ffc56fec5566b1039eaeb5a9044c5f5"
    }
  ],
  "blockNumber": "7,421,771"
}

{
  "Sr25519": "0xdec63aa6af2e5f6731ee9b91dbd1dd661366f015d7d9b413ce2155cd4d0a8c644e99885e46b5c7922ad90c400a1d3a1e1181255cd7084a8990265c4f672d6d8c"
}