Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,539,610",
      "signature": "0xb74a4d44d677f7158444a2dc5614bd7546c42a3cad431856c9ad775576f413635665e281dbafafed1f02cc45ac0385f8",
      "randomness": "0xa9e87e59258a9a735d2c8a58a6f6453ca8aea8087ef2e2d6dd95ab6ac8347a6b"
    }
  ],
  "blockNumber": "7,405,238"
}

{
  "Sr25519": "0x088aeb70f491e32bab132443f7c7742242602c7d958fa5289207d64350cf5359e42bc9aaa0c5110b7eecd9710b0c471da4c2e6d3df4c454164b65d49f4098b88"
}