Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,668,047",
      "signature": "0xad3c41e8b4084dcba856b76b3502cae3f1c407f1985ccf2a4a2dc1de13cc725d345102fe1f155b9fd935b028a2eabe3b",
      "randomness": "0x432af64407c2cb00f478c729c9197eca763de1a03dba58fc5db5e75109f672f7"
    }
  ],
  "blockNumber": "7,437,303"
}

{
  "Sr25519": "0x04f2210b53f57be48d35d5359805d655c9cff9071d8c2b9e02593227cab8af7832d659cfb1f9a95df2ab2ac01801f904fcb00004a84624c57fc43217368a2e8a"
}