Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,559,753",
      "signature": "0xa87361d069652fb5f842180c4959764bff381ef4fff4a7e6095a31241ce6402d84e2721cdb92dab414a33d67c3755288",
      "randomness": "0x592c762a2e22b5f75892954adf9e285cce8d24469add8864c2281d23c4934e55"
    }
  ],
  "blockNumber": "7,410,274"
}

{
  "Sr25519": "0xccf969e6098edb8402579df7730ddd51465bcd06c55744539c3402a274d57d49057972f022e22bfce8215ade4dd289263a4dcc66af5dd76f34f610bedbdae383"
}