Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,631,772",
      "signature": "0x99cd52f9ec1d24f8c5fc476f35ad7c89e9e7c5f0163ff43c244b290b3990836cacf46fe5903de28bf005a2ef19562ae5",
      "randomness": "0x826d08efba66e6f7371d8f79ac9900da92ad3abc372b6cb90180890bcc670743"
    }
  ],
  "blockNumber": "7,428,257"
}

{
  "Sr25519": "0xd4ffb81d99f4489d67e1692c3bb42f740dea054fa4f67a0f98135f76cfe3a73e7bc70c0b628517b35be01e3d5765040922c5ae14b83ea52283c044e108760f89"
}