Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,631,202",
      "signature": "0xb1a9cfecd40437b068744e3e07296c8359541b7eed1344befb5a1595f80175d6792fffe7e9be57e6529061d7b3ab0824",
      "randomness": "0x0895a5bda44a12c558b8a42b4438b6e58f7d7adb460e83704d9e75f5ad2606af"
    }
  ],
  "blockNumber": "7,428,115"
}

{
  "Sr25519": "0x66f3e5548a5fffccacec14986ef987e407584b862040f1119015a60e38d0dc108279ed4ebcbdbd355537c4c7a676473cf04e489691c5aca49e067d98e40e8a82"
}