Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,552,631",
      "signature": "0xaec9273e4b3a0be6c77c36cce669222ccb79c84c99f567c117626e4d3732d74949fc8a7127b1b8efb056f8110bc702c8",
      "randomness": "0x8a124897732e005003293c1ba6a2f7a7151009c2821d1c062cda4d5e055c8a99"
    }
  ],
  "blockNumber": "7,408,493"
}

{
  "Sr25519": "0x54df6700c6eea8dd3c7faac733e9c76156f0c879c67b734120d252ecf029d214578f3da7bf5375d2d096002f0056a442ecccbbdf27bd4082d05ec3ee2f335689"
}