Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,974",
      "signature": "0xab8efe2e7d57485af293b283826f1ad9322721d8142cbb0734ada18dde3d2e970d8ce895ebb40ccbf5a60b4b374727c2",
      "randomness": "0x613295cc7a5cc97c1570a91f2885cfddb06fc26bd0105533dbe89ab1eb02155b"
    }
  ],
  "blockNumber": "7,408,079"
}

{
  "Sr25519": "0x84bcd706863f055031d9f2efd7155348d870a6f231d6faab58f36231054feb68a492a0d516995f51a0b7665a53993c9ef242aca626e5ddd45f3cf87d078e6481"
}