Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,567,845",
      "signature": "0x9363b32ef824b4c1be87306fa4a60db4cf69040225d2d8bd1ba88b995967a8001b853dd485c5befbb74ce0a40ec46b1c",
      "randomness": "0x8311504020d5f521e53a53bba55b12dda71bdbdc87910f59bb7facc65a19a292"
    }
  ],
  "blockNumber": "7,412,297"
}

{
  "Sr25519": "0x667d8302a4b70e4462fee93b352a098f5e3233ea77d3a0c885a2f71f7836515bb93b0a4b93bf8322a3d7587ec402f4f78c0fba0aefa6872e3fc08a95e1092089"
}