Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,617,454",
      "signature": "0xa9dea10554d724d41fa6589fb6ed308d8c96176d9d87b2c564805a28f0651d6c28710f9f1bb23e33051bb7c6b2d15d68",
      "randomness": "0x6ea4d8ab37517e379d0c2a1ef52dc1383c52749ac08a465545cbc4671082deb5"
    }
  ],
  "blockNumber": "7,424,679"
}

{
  "Sr25519": "0x061a879a4c5043c1cc474f5da472c89a3a0e90c9708d4099f81ec8487811b616a67913880b70a5c5c92b34947c7b240002538d4a5993b60dce588f6248457a88"
}