Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,575,209",
      "signature": "0x8479c4077b270ebb11507c139bb165ee910d5952336495fbc1afb07799beef5ee8eea9682de136fe9c36ede736023a06",
      "randomness": "0x6047132795b000da85268d14d44f070daa710894078076ead61bbfd10d6830b8"
    }
  ],
  "blockNumber": "7,414,138"
}

{
  "Sr25519": "0xb8988b0e649cdb1ca3867888c5acb2d2e93120ac00771d84c17baa43786d5957067f0369c07cfc269b671a02aa652d4266c57c7ceaadf68c99dcf5510b91278f"
}