Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,556,829",
      "signature": "0x95da918975402fc011f4ae97f768f91d81d390ab868600369062c17599a1fe4cfcd94f7fa910a77aeefebb1bc3217c95",
      "randomness": "0x9ae4d26409d9df22c7e29d3a043e914e93016806eb1090b9dc104bd5a9b54b7b"
    }
  ],
  "blockNumber": "7,409,543"
}

{
  "Sr25519": "0xaee85c9588a92756356598cbb8260227131fc8a0e5f34ad3f3ae3104ac73de6981efb7dad6b9e1ff7f79c3db215ad0b6c33e57b5ffa5f5fde04c8913c49d8187"
}