Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,558,366",
      "signature": "0xa71fa81eb9a9b4c66b95f7621490908b232eeec7ff7c49478ff57cf6f61b369b15227d6119fff4745a909efa49fd2f0c",
      "randomness": "0x3a7595cf2a059f886a8b4b842adee31c167082bbddd5dd792a829173e4aefeef"
    }
  ],
  "blockNumber": "7,409,927"
}

{
  "Sr25519": "0x6284d58984e44a1f5a06e49d9c87dba3c74702fc053b5a49471691d3a89f225b508965e9a9ec9ec020113af561c3652b1628e5451edfbcb3d5a705f1eaab2188"
}