Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,589,677",
      "signature": "0xb1387b2f643524e25b9ba7a8d82b0b7ff771fca013fc74da5b3fad82bfc70db85f7d5db0704072855daffcc6198c0d33",
      "randomness": "0x7252493bea115ca1f55b49c14934f42b04bb945e3e57488f146908843882d778"
    }
  ],
  "blockNumber": "7,417,742"
}

{
  "Sr25519": "0x96f682fde8c713a65b99beff1b2de427d1ea2b8afc5656163ff5f8fb3154d9139103a71cdc6ba761b5c7e884e958739fc31c7a421c83efba0ddc4c107593a68d"
}