Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,463",
      "signature": "0xa3eaa28b2e88ba695b190893f650344e6cd70c83032994b4f9b4abe9c9d70691e6211dc046856adf073e6adf25e6f7b0",
      "randomness": "0x1d6c0f343390e0633f26fd04d5f27df630ffbda901ffc23d6b41f3f85b1a9851"
    }
  ],
  "blockNumber": "7,407,951"
}

{
  "Sr25519": "0xc2af326e7444155a12baaf21af4e59d99ba45c5a74fef6bd3a0d23956d867f5525981d8bd22dcfee875ccdda5d5ad0c62e2ec4b6f40ff908b889d1d3f2b5378b"
}