Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,537,367",
      "signature": "0xb23100a310ab730604bc92bb328eed36f3e6d294c692ad6182e7444729d83328f26be2242eb74d00a6362b8a5ccccb9f",
      "randomness": "0xc4cda45d896b01f6a8f425cbe7a87d0d7ce01bed432a9cc4ecc24c1e4c84c6f7"
    }
  ],
  "blockNumber": "7,404,677"
}

{
  "Sr25519": "0x0049e15a96db659101f00619d40d652798b7e75094f3e2a3058b2623e2859e5f5b4b0df94da4ceee29a2db4e55274da6e7f12a6e627b3401f9e4f52104721a85"
}