Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,558,602",
      "signature": "0x81ec5d1c91e4d62b02f9724ae8a951e5e340fab2dec5b55781782263daec9c07fad2011d8cb8981c8ccd2dfdccd0c84f",
      "randomness": "0xa8b7e0ba1e53e04aff4616ff2207299ee4fba35f05ce3a17741a1ad2f7f2a536"
    }
  ],
  "blockNumber": "7,409,986"
}

{
  "Sr25519": "0xb6a093ece3cf84f7831e430e5e83602d573b4da413af434b541cfb5a642c5923660e2ec4437a9ecd588711e6031e95dbe2d9a0fd78b8aeb68b21e68c1da97c82"
}