Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,608,492",
      "signature": "0xb9e3c482f5f64e7864f466dd91125657d40724392a9b009f7857c8e5354d297bed47195f4bb56d1f5251e906d02ac83e",
      "randomness": "0x112655fb3427b33b7932a403f7de302a1380da38bc2bd3e8a339aecc40f76ec2"
    }
  ],
  "blockNumber": "7,422,439"
}

{
  "Sr25519": "0xc818b11ea569339cde72239ae4440477c4c162c45535f67367bfaec21cbae646e9b37d3385c0990a1dc061c55c9dc193c53f4c8b90587eeb3a70f66157b60a8e"
}