Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,572,140",
      "signature": "0x969dbf85ca3b7bb7001bba7e99354e15fa1bcf09847819a3985701e8b8fa2f142ab9f5845cf6a704be1a4382f79ee6d3",
      "randomness": "0xf7b9c515441630cef21105b97d8423f2ca67e089889eb8cf796bd1477133c22f"
    }
  ],
  "blockNumber": "7,413,371"
}

{
  "Sr25519": "0x5a58f9909c9c73eae4e2e1a2f6b212372f346c1a0c073818ed0dbd0406fea10c41b880a69dcb7ab94bd40d53f0633313a14b7bd4de8291407fbad4169abe4b89"
}