Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,588,207",
      "signature": "0xa5e45398f9db290b001da1b7e5ea94904a7eb0131ec1d7f443a4e6106a901e1ecfebc02a431bb7a9cc7103c151d43fc3",
      "randomness": "0xacf3be21f63f98ee35ec85032faeb92741dfefb0f9d997599a6f37b11bb29316"
    }
  ],
  "blockNumber": "7,417,374"
}

{
  "Sr25519": "0xcc423fa9f8a75f8f65bdb9a93cd95d966c7b49ef9ea540c2f239058b60b2c2460826933118271dfb0ed0c5ad120038b67bed389311fbf2f2d5b070577aba6e8e"
}