Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,542,224",
      "signature": "0x8119c7e8ebdac72dc9c427cb0bc535df756a12c4aa9c9efcb17db8c3f4d11f28e160d80cf25d0cf59893bdc0ff07f23e",
      "randomness": "0xee2d9a0962a080cb4a06c92b0cc0c154924ffe724d4369ad3ef06d6c919883cd"
    }
  ],
  "blockNumber": "7,405,891"
}

{
  "Sr25519": "0x58cd9b22b328c2d24bacdee9edd6032dbae6c467486003fa080ae4bc0c5b14416e8d961272c4b4023f081095683fcceaf001efeeda8ca4bb119987c49c54e08f"
}