Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,555,096",
      "signature": "0x96780cd9b2ea5e4928f685e6a39c6eab7e17183d7a5e10c49cdd962b1d68ad62230ba419ff78dec522d6ff299895492a",
      "randomness": "0x69205212e9fb2598bf0005f74f0b7e6eae8168e3b3d76c336660ce3cc4548e53"
    }
  ],
  "blockNumber": "7,409,109"
}

{
  "Sr25519": "0xe26ece135df5e58bafcc0ab789f088fdd77ff5ba4769a125edc86f884a0fe505d3c67b9f955531971351212d39eec0afc5b76a247e663bab3419d9f5361c6a83"
}