Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,568,568",
      "signature": "0x92c90f5078f09bfbba43628182e75d62e24197e22177033cb1eb77f6dec98b2296e22aa68fe7bc0747037c48187cad0c",
      "randomness": "0x8c377c203759b5e187648113b6f1e2602eb272e706c273beda03c5e801cb2c77"
    }
  ],
  "blockNumber": "7,412,477"
}

{
  "Sr25519": "0xc647e5a95ddec82a09d8302a07377850047f73a04d6dfe7861894a6ce25e3d497424c27bf28b88f06d0ae50d4dae736293319f8fd8f8b191dbd5b45f162c188b"
}