Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,566,570",
      "signature": "0x896114e780b3ace1e6764365193fa590fdcbff0a695f65e13beb621ad8ab0a5fb4516de71be369bd986b1302c63dfd74",
      "randomness": "0x5eef3aba0d5619b312626815e21df0d9b7639f837df5733eaeaace7dc03c25bb"
    }
  ],
  "blockNumber": "7,411,978"
}

{
  "Sr25519": "0xc2e10facb7b4f294985c900a651e635f233d30c2f7752cb4130777325251c827d514a6e11c6f7249d63827c0e3a622d561f8c11a7bd1f07f343df3730280af8c"
}