Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,587,833",
      "signature": "0xa7574562d7b698c184d26f821a5571dd59f0e621c39c9230fca6d74e9ef8d2be5731669b5ff6a44dab936dd9d318bde7",
      "randomness": "0x275f2edbf9946f7c8265693c30e1ce6a3ded54df72b3426d3484486bb7c2a583"
    }
  ],
  "blockNumber": "7,417,281"
}

{
  "Sr25519": "0x18bb1f53a7a847dd5a261d90284fa7cd306dd4f10a7f66f15cdd7605c8ae230a71928e0c90cc6055fd532ea5e99672e65f4a65d425aad978da0aaf6b36f56480"
}