Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,163",
      "signature": "0x88874bd583c5532e7c00c359deb55aec0ff4a1c6b43f2367968526115a54c4cca3b6ced8f54e0958813faedcb8b88b9c",
      "randomness": "0x89e91e4598134b9f0d74292f68ee61bef31d03a354c91ad0d2c47b1c3f712e2f"
    }
  ],
  "blockNumber": "7,406,876"
}

{
  "Sr25519": "0xcef0a85f18bc10d49ffc41e353eadff50830361e3e8e168fc3588b791dd5367b5f4495649e2360e3b32611a0718d4b94d7f1e713aa11043bd58bffc721994a84"
}