Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,655,680",
      "signature": "0xb72e64cd76152eca2440ecd872cd85138bfcd25dd71403ffc3d54984848ee93786e2d5618e8bee85a2d6eb351e98b5ea",
      "randomness": "0xb9a3cf0251adfff68733fd145f1afb1b686c9373cde7208792122e3d91c820db"
    }
  ],
  "blockNumber": "7,434,224"
}

{
  "Sr25519": "0x767611596b0fb760201cab2668eca6b6659b65c4c9ab2ea01ddadb8cd3a6875b083768dc4d700fb220d7934833f478b9c11d8fb95cc2e4173021306f652d748d"
}