Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,571,854",
      "signature": "0xb0532e5a78f361e35230a41f2b79effeae09358a09f405551bbef4f678f4c1c0b863429bd7651d55e0311fd2baf335c4",
      "randomness": "0x8b2f7c754e7e7d279c8e980d582e34567b54708a4f73c076bca80da76196a231"
    }
  ],
  "blockNumber": "7,413,299"
}

{
  "Sr25519": "0xdc008498bea0f860c5c3e671a17392cc8ab778eb51c6a59ab08eb528003fb37a42876f50d769b66da6d0275880fbcac120e2041039207b72488e8b69b83b0e85"
}