Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,553,532",
      "signature": "0xab28d37dc80d3e15afcb9a7769443fb2dda47c70ae016963f7e5f4a3227d8418a0b3fee7c59d8af532ee53ac0db6de60",
      "randomness": "0x18e8a9ecd866c5d4cde20a35c76597b13c003787146b0a37392605671f846eb4"
    }
  ],
  "blockNumber": "7,408,718"
}

{
  "Sr25519": "0x5841cf70ab0f46d4a8240aff7de200ec0d6e6a5af240316ac6511dcf9eddc603a983dc5f5d5f2a1b09b83632fba5a66354c9edd733ce45ec38fe4c4ebf6c3c86"
}