Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,555,289",
      "signature": "0x9297efa6d526d141ec3244de0c97603efb0bfed85bb25fa14ff60406cc552e933c8fd981752fa2f439e5af959954d7c0",
      "randomness": "0x2da8f3e6f73728a0de1e13999f3072bda7fc085a6529969fd05e84fb97ad2829"
    }
  ],
  "blockNumber": "7,409,158"
}

{
  "Sr25519": "0xaef723f37c08ddd0182d546ee37ec00918d8762b4803b737b299f7954b4f58356f590aead28ad08097d2befcc89d45a9f5c87e059cad627381eab191d2051f83"
}