Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,574,639",
      "signature": "0xa23113f653d5a2f3f87fff0dd93078d4bbb3381eeea3f0346ee8886b3c6ddd7940541daf04fae20888ef24c17cd726d6",
      "randomness": "0x639c37e3bd9c8834cb4bbfc792c9011a74291b507674c002b093dee512560abc"
    }
  ],
  "blockNumber": "7,413,995"
}

{
  "Sr25519": "0x5a1974e3f83b0905ab651031feab8c328651918ea827808cdc1efe5e33dea97c8dfb7cde54e701c62575e5eb20dfd45acd41480905dea68b4d9252858426788c"
}