Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,543,509",
      "signature": "0xb2ef97f35ed4957d63e0aa0acd39d8b1313f512dee3a0fadf7ef3d236635f2173ddeb328762555bb34cc64ff73a0a225",
      "randomness": "0xa685b4c18613825c00d12efb095e75a144f203fe3c39914a409d1b2127e1940d"
    }
  ],
  "blockNumber": "7,406,213"
}

{
  "Sr25519": "0x84ce5f5501e9df9058dbac53280f3da375ea8693efbdc9fd37513124161d132fcdea7eb9a94b12b07a8d7828da8772abb1f56a0f20046ba3e575823bb33e2e8b"
}