Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,647,435",
      "signature": "0xb4e57d461ef8561080c30c55320bcf6e4d007c7f8cbb9827887f7581e5b52e8ee79dfad64766697cf4b998c514a7e0ea",
      "randomness": "0x6e3c42e0e8abb8f1fcbceec0d859854b346765e4e4eaaadbdb3164cc7018ae15"
    }
  ],
  "blockNumber": "7,432,163"
}

{
  "Sr25519": "0xb0520b67c1377acea9d09f38431fda5a6c1a8889fbc93e30d82bdd93719c19065feeb00a39dc655bd4e86e1ddb1cf47a13472baeb998d2b128e89e92a10b8486"
}