Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,545,680",
      "signature": "0x904ba3f2a22cb052e3b27643a0db8341ba7953a6ea7dbf2cb02f9b44b9b116d1140b26e0870ebb19a3f5f0df658c1c28",
      "randomness": "0xc9a37f08d2551cf4ebebcf19b58d5215d0787e1f61afbcaf2075dbc897f4bb2c"
    }
  ],
  "blockNumber": "7,406,755"
}

{
  "Sr25519": "0xc679a45cd81e15abadb15555eb80960630710e9769dee60521aaaf6fa1a26b594a5fa7b899b9157e3401c8e5128cc492c0f3141a9185297fb8134840f4bba48b"
}