Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,252",
      "signature": "0x9065093ba00a8fea3683600c55a6cb081a1de427d6aaae7d9a933906c9233bf2b52af77c768460091c2e6ddcf6abe74e",
      "randomness": "0x112824a6ca90e71047868360f45740131895dd11b007031a728f42e5ec2cee1b"
    }
  ],
  "blockNumber": "7,410,148"
}

{
  "Sr25519": "0xd8a3799ada18df700eccc3fa6d80214f044d7035c8941315a895c5e13948ac484e69d1533703128b09446dcdc8b80379ae396e814b7c4b7ff6f1d4cc3e76d18f"
}