Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,545,088",
      "signature": "0x86adc305a2e5ebd5e4d087b92198427876a43aec713ba7933376dd66a45a644b408d09a520e2b51794d69f2f0d351e44",
      "randomness": "0xf20a687e9b9548b9feba2c03313f6e6e8be5a3a22c3fbbcbd9827584d7e0c014"
    }
  ],
  "blockNumber": "7,406,607"
}

{
  "Sr25519": "0x08c420ef815461389ea22c4e469e380976120a44b9a25a43cff8c9063b6f4501020049124e225254dba9c5a0d61aeebfd1a3125a72c55a2ffbaa0a733791d68a"
}