Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,568,846",
      "signature": "0x98eb747722d5c99c8f50b18cc4643f15f8fd0147ac595fc29f1db8fe771ace257c8226c8f4ecf4722be42baf61e9f868",
      "randomness": "0xa1122e6dc19a48dfdf33fa66a118342a2febb6d7403022bb57e796d76d0b33f2"
    }
  ],
  "blockNumber": "7,412,547"
}

{
  "Sr25519": "0x60aae5d54b16bbd4be5979c624743d0d620296cd27240ba5745af765022b8d488e615c43d74ad70f69609d7339b2e91bdbfc90c943a204ae95f537d3d7ec3d82"
}