Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,586,768",
      "signature": "0xa6ca122c0c6b0ff46a32c6b07e15c539d1fa84b73eefc2f9f27201a4aea3a01573624eceb54b45587140497fa030767e",
      "randomness": "0x74dcc5e61cb55a1a20db82c2d1595b5886df7d644cff8bfbede6b48cf926e412"
    }
  ],
  "blockNumber": "7,417,014"
}

{
  "Sr25519": "0x58723c572d630b3c294d2671fbf09f7ab76c17cf521b4d6a88dbd9a2204008728d887ad857e45b976fbde4becf2176cd8d89690cf686c8302f173a3bc2d96a85"
}