Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,554,724",
      "signature": "0x9040e731d8bc13b06a1e1b2a7637c2a27a1c8e44b0ca7f225aeaa35b06738c7703149fda951201b52024601f636c6627",
      "randomness": "0x63a96697a01ae2b8b920c2964f979ce6322cdadc6849991ed1dc78679c9e12c1"
    }
  ],
  "blockNumber": "7,409,017"
}

{
  "Sr25519": "0x86ac470a3e6462e0b58dffeb0931e996512964e01cf29cc6a920965e419b3a0ef32b613641b27365d5e2f29d050548aaa0ff36c532bca15adbaa46ef69020d85"
}