Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,573,063",
      "signature": "0xa2d43aefb612555a8f2af3a5d80c228af915118d8ee6bc790318313f83861c070ecd5909b65b3666a6b43b687c743587",
      "randomness": "0x36d6170577f2450a00372a74dabb86fcb1f2d71f918cea14015007ab4b9e088b"
    }
  ],
  "blockNumber": "7,413,601"
}

{
  "Sr25519": "0xa4f8265ff54580fcb44169e86aa6e71c56c025feb0d088bd8ea68a9a75f91a04b9b7cc618e58be4a6fa0a6b07b86276bcc5f34d848767621a481a926a91c2c8c"
}