Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,558,765",
      "signature": "0xa5bc961ae3ef3b85e662b68cef6d68ab69c232d86574903598d12e296543b5f868da268b8c7e117a8d1e0026eabe36d8",
      "randomness": "0x140aeb835ac0de3d929bcc3c464caf004bfe2b1410c6098f6b0a025a0f7f109e"
    }
  ],
  "blockNumber": "7,410,027"
}

{
  "Sr25519": "0x569b2904a7e1c0a13702d1f8acf57a86bd4eba2f737fbda0093a0329019c6958ee10a089033a229b23fb32e4c4f0b7bf2ce9c48c2046bc8c5d676dd89ff22d85"
}