Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,651,689",
      "signature": "0x94be224e8655fd00bebdc1285146765334f63e1a9cd3a8199a2a130de28a6050b12eb5df99ecddb19f8477b5f1c7e592",
      "randomness": "0x84e9aeffba676d7253b500f3cf1128376d67132d9ada7ef6426201292728cfdb"
    }
  ],
  "blockNumber": "7,433,227"
}

{
  "Sr25519": "0x30001e2e01ceb92905c5731486cdae7282862dbcbdf857e6db470201ace2c629abfc33d490685031a1c9e3c8db020bac2ebecb3ec4340e8cee76316d09215685"
}