Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,613,808",
      "signature": "0x98cede7ed39184914d65dbb4b34f102675858fa3501544eb98d5a88f987fa2599b6a9fdac43087a97cf2bd37b8e7cfbb",
      "randomness": "0xaddee8b0e62c650f1e0bb0a961e9ac9d2b86d26c3080dc2503723c067b2f2e7a"
    }
  ],
  "blockNumber": "7,423,767"
}

{
  "Sr25519": "0x96638ef5ecb532d92ebc7a98c55bcc998cfc4b0b6afa591dbb1eac27af08874b56d8632c63ee0cc0c83ffc84ab53d7cbcdc3be73aa47aec361b29ed629570284"
}