Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,562,142",
      "signature": "0xb6a2527daaee4f0ff4965dfe9bd6f257dc2d4fbb91e823332ed42580fcce66f5bdfbf523d8196633a48f02bcda5f2ae0",
      "randomness": "0x72e48ad4919e3bb527157638df680a9892ecfb4902be6f7be8bd1a5c9f1c67de"
    }
  ],
  "blockNumber": "7,410,871"
}

{
  "Sr25519": "0xc8079b6a90aa94e32ef223d5280ee76d678d916f8517e064bbe5f1b88220fa5bc3034e24f60a12380074922aa900848f5d33e6e94d55389e6ae07ad5812e6a82"
}