Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,657,742",
      "signature": "0x852f9efc7b432d51ae841d1785b68f6929f956d4a82090190efb9011783acb3497cc2cdd5521a8a0e770b2d6610d2b14",
      "randomness": "0x5ea855fac213cbd9d6cb4e8d4fd84614982eb8077aad85d62b5752bb417cb966"
    }
  ],
  "blockNumber": "7,434,740"
}

{
  "Sr25519": "0xc4a80979bd57a04bae02904feef5dba929210a9768317aae81d68616f51ce34a530202c8c58d69c36eb83d75d5a585bace8680a32a6931f1427b4ca4e30deb8c"
}