Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,550,091",
      "signature": "0xb487fb552632e8d269e8c7a3134629078538cee8ffa80759dc26b408712100e2e626b0e7250a68529f69e474a27f7fc9",
      "randomness": "0xc313248256e3e1e83327bcb8ddbb8b97fdb057596682077ced0696ac0d1d2548"
    }
  ],
  "blockNumber": "7,407,858"
}

{
  "Sr25519": "0x764d1fdadcaae9011af734abe5eea78724e3ce6b05a80c2c367a08b3b0b7ee2046e11f22364751b6916e2c79e4818fa3a8768d2726b719773d2fd712a2308382"
}