Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,577,507",
      "signature": "0xb1f75187b98b2e3ef7b69f4cfa6a9939801fed4f9a02f0a36a0e8370d2301215ea06f2dbabb38d800ea79b07ad50570d",
      "randomness": "0x8fbb5f987ff5fab9bed9d31665446aa7de830ef58fde3b104f222b73ae4768b5"
    }
  ],
  "blockNumber": "7,414,712"
}

{
  "Sr25519": "0x5e232fe8e7dc049248593b2174b5a4d0c5fe5f71e4acd57499e2f9241098496566a5b25b0eb5c62d6214e5d0c91121a9b5e26193907ebd5a28845f8c75747782"
}