Write Pulse

{
  "blockNumber": "7,429,940",
  "pulses": [
    {
      "round": "25,638,503",
      "randomness": "0xde4e95abf3a91b485b07f2f5a14086b8fdc30aa13f4e034455d60e108abbb1ca",
      "signature": "0xb26966a7d48317f97f908de70af1c46a0b11cc30e96b9eaf3d4cf3e8a1fba1e8b941bd4621aecb67507ef9b9abad6f85"
    }
  ],
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  }
}

{
  "Sr25519": "0xb267445432615f428146bc57c669ad6d8517d1201d88169e47f51628f01123602bd39653f5e0755baa13da704b3eafb5044f129d0d5b9ef1a9a8e4810612098c"
}