Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,606,948",
      "signature": "0xb3d853fec8e02897a34f4848d83719bf2c644a141fd80f4b0ffd0449b83d8ea508300d801790517de2981c6972240434",
      "randomness": "0xd7cd699cecd7416e31cf73faed96a450adb23a4564fcba0116bc133961adf766"
    }
  ],
  "blockNumber": "7,422,053"
}

{
  "Sr25519": "0xde0cf717ddbaf7769714f7ebb2b92bb6e896d927ae590f4056c4a0127dcb69799c24d07efa91bb556817fb8fa3570d62dc5309c9f9113e286425bb3607725782"
}