Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,659,368",
      "signature": "0x880628e1b746674e5fbf6ea49a210e78fe44b0e253528226690bf961dc26d7199c6171e74f50ec63a54878ec8930613b",
      "randomness": "0x68361c0d665fbd8992bc98be49c8085fe5cced37dc3b18108c7ae12d715066dd"
    }
  ],
  "blockNumber": "7,435,146"
}

{
  "Sr25519": "0xb6d76ea6e479070a6d8738d76fd2027646eee221a23e2f958dc5852ab45ed36f26ec0411b842fa6bc154301b2c0377297dba64dbc330b03467f4c23d95ca7f83"
}