Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,550,724",
      "signature": "0xb63043c2b1f210e73483282df54d6a5bcd7369684f472af829e5aafe99cbefd400d25d65fbe59e75048844b5cb76d336",
      "randomness": "0xfa281cc70f0c20e763f0f4e1acc1e40c0c23a7d2ae73730a45b9c4d95500bc17"
    }
  ],
  "blockNumber": "7,408,016"
}

{
  "Sr25519": "0x40177a1d95360e04a20742ac8320bb76d2d4f04c409231bc3c487174c12cea2e62a10351ff7da8f5679a8d4cc0dd182f14ac90b3df2a030fcf24399d718bc184"
}