Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,576,826",
      "signature": "0xa5fe9338cf6badbac7d65fd063b48ce6d2eaa4487717cc52eb8a1accfc3c8288d439f0cf79165db3ed3a630bd5f0da81",
      "randomness": "0xf666c5a8d776e97f8b003c93989ae111c22aca94ddba8e8602020f9ac84d8599"
    }
  ],
  "blockNumber": "7,414,542"
}

{
  "Sr25519": "0x90e2bb12123a5b0a8c29c1f1e5762f2fac4667fd1feaeaf0b2980e389bf208659d41a632a007f71ee3420f74796dc8525050fad0e68252b89d4fbb5e4aab3685"
}