Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,566,863",
      "signature": "0xb1a9f7d06f63fce7d5c5cbf93d98b9eb645ec8e8b3be55d24da76c048fdd0a108aa936827d5d83b7c97b657ecaeee27d",
      "randomness": "0x889228cdaff13dce49ae638292c17bf564ef2a63df8d1ecd878723d6d123c9c0"
    }
  ],
  "blockNumber": "7,412,051"
}

{
  "Sr25519": "0x3e6cd60edee962222866f5b6807e3b7e38790f1e23fc0e9346d66e74ad13225702218f38a6306cb426ca6f6b62dd6387a072da8315f91047eeb7d53ba735768d"
}