Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,559,948",
      "signature": "0xade8c3775b6b29c490fd88927250738cf39f6cba2b9024177dac41ea6904a64c55828da44ae6e6fe5281cd2e4a3c4cf1",
      "randomness": "0x7ad1b806e2f2f8ee7d7e5faaad130f08876604c77130ff599905f3e0ba9735c2"
    }
  ],
  "blockNumber": "7,410,322"
}

{
  "Sr25519": "0xcafbd75433ac457cbac233da6a3eebae309cd91d62b77a1689deb3b36ac84f2170c7d67444a8360daffb81b6bcc5f990aa5783e3283065feb620a822c1267088"
}