Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,559,667",
      "signature": "0xa05b81e8d8cd7339bbc5fa29fff5c55ef775371190bb58e54c83d40a544ada8bc882dde112ba46b505ff9d1f44d9c02b",
      "randomness": "0xb3ca6b0b49b8a04c81e0f952b06ce241ade05c110722b124bb01ac8e4bc2fb76"
    }
  ],
  "blockNumber": "7,410,252"
}

{
  "Sr25519": "0x74acc0a7e15686dce35870db7e2b28f93fed2f0fdba4ceef787ad6d4be636f5e3b5e3cffcd508e1168829b8689644431f16ffc59aec338d914151bc0a0515483"
}