Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,560,147",
      "signature": "0xb253ff04aa2ba7e352e4461239a35bccf56e8a5cb935528f1e1260d72a4ff42cf7cb6a878b7864915db7265b5f706c3b",
      "randomness": "0xf636e1f9bc8782bebea1d5e6ce67f6e9fbdcb8f4bf39c0ad9c555a894889cef7"
    }
  ],
  "blockNumber": "7,410,372"
}

{
  "Sr25519": "0x9c6d540d2e42f244b415ddff1fd2d848a4a35739bb4d8cad035bebd00848fb0b12351ae2fe4068ee94ef7090efc4c8869d6f4bc3de4a09fdd4793a0bc8466a85"
}