Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,606,153",
      "signature": "0xa9d34a463f64d244d0f7796a1dceb7f12e6d271bcdc133a8436074508cf229b801ce587e514954a1a558d20f4f79d654",
      "randomness": "0xf656938987a36d933b06d1d353dc40176511e0de7fd11a17280b0094a6be1105"
    }
  ],
  "blockNumber": "7,421,855"
}

{
  "Sr25519": "0x2cf56f3285995ea85637009cfd80761fbb28ae3ca09deb368cae4299f8619a6da80cf2ff43749e8febf93e5a2a44eae3a5507f4401d6c139018d7e54031e3e83"
}