Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,563,692",
      "signature": "0xb7e4d0a9d983e69dba31c9006491b9f077cab2a4a80075b01a3f5c2f8f8729686dc69b4415045aa581f7f5bc76d8b182",
      "randomness": "0x1ac2a5588a2655bba3d51c2faae2fd2534c68c9af6ff3fa76e4d1b4fe79b932e"
    }
  ],
  "blockNumber": "7,411,258"
}

{
  "Sr25519": "0x260b5718b5af8700e239f08adca4e58f141f0aaa0f70c3998a8b26a44f294021d96d2c7897e268e557a50c0a51b4ccb1cb981e40c947e2386e76cbcd7325f189"
}