Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,626,398",
      "signature": "0x93ee60eaafc0085e15fee6b830d08d4cae66cd2d97844bc3a8ee6be2f406780b50a648329cfa70e031ec0551793b23cf",
      "randomness": "0x72d43d67a8d9548033158a5a3d6e7d8b9795d5e0fb9158ccdf71047f70eb0677"
    }
  ],
  "blockNumber": "7,426,914"
}

{
  "Sr25519": "0xb2b91e789ab5a88af2f7eb20fe8b9f2f060669c22e9f2c910d131f0d5c37c478a45a29772ba546005ec9a7b200e22683e91f003703be5065e9df294318d53685"
}