Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,570,208",
      "signature": "0x8ed7cea3081fb0f7a3e80e1f95852955ce24fe729e6a964cfb97e86b26ccccec065fc7bd94258795c747c269c2018c55",
      "randomness": "0xfde481f38f8488f9904a30d59080551e031e9a523e039bdd525a08f8ee93aab0"
    }
  ],
  "blockNumber": "7,412,887"
}

{
  "Sr25519": "0x26d7a134dc1baa5dc0d9ae930db427d6dd82098ad3b744b1bdbb0bbc200ead05d9821fe51c71a9dfa8479abe972d34115243cf8951fc7667e17acc5e96f85a87"
}