Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,659,286",
      "signature": "0x930c2f4cf06ec10049fcd01ebe91ab50825083c1308ec3779d2a9edfe1f513f8eb2ed7182a63dff78a99bae5b1b836a4",
      "randomness": "0x6b6af8683cb3a8f6f6f2aea0768d48d2983988531466d93c7c5c8b953d89327a"
    }
  ],
  "blockNumber": "7,435,126"
}

{
  "Sr25519": "0x2a77ea0cd7a8dd16110b906025c7d75ccba7893e2843eb9de32c8808899d492dfdc8a5a21704fc6e8fdf9973c25192d64a281e6b384698570814888b3b79f78b"
}