Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,579,548",
      "signature": "0x83670d2278401ca41f64d774654b1d4e234b698a1495ff0673b69c2c35ba3350c27a8a0e70ad306bd356b25ec7b7de54",
      "randomness": "0x23f9821608b6a6deda23e8d3c256c38288525a4180ed9d54cd8c526b95618e74"
    }
  ],
  "blockNumber": "7,415,209"
}

{
  "Sr25519": "0xaa23c46574646b1ab2dc98dfdfc98f01276dff6f4b338fe5f7b49c64059a4f2955dc2f05ecb322c754d1b87db4996e1d722918d56c264c000e9c821d4fbd3889"
}