Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,640,566",
      "signature": "0xafad7aec8d402be63f8c0b51ef7ead59d8e454857c5cad689e1727804eb39a5b32dce707a345883bfd7c585598de6d08",
      "randomness": "0x407d04281ea960edcdd399245a1453c5b8f112570e1eb556348ccf1a42471f1a"
    }
  ],
  "blockNumber": "7,430,453"
}

{
  "Sr25519": "0xe81b56eb1f0335af64e3998bb9ed06dcb9dda2c11b02a229dad11e05e8e88336e83aa4ddd069d62006fd88449aea833eac7f6e377034d663f4d4bb3c744b9281"
}