Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,560,331",
      "signature": "0xaf56c12704f5e22e58df70755fce3e775a78119e45544d611502007226664c7bebb0d0ee92e0dfdc82d81d5fec820ba5",
      "randomness": "0xa257e24a53303f2497eb684e3fadce0e7fc01d5e251c0c922bb25d3366d0f4bc"
    }
  ],
  "blockNumber": "7,410,418"
}

{
  "Sr25519": "0x263f94aa87f527ad35bd9ecb3110b35cf5917df138aa6b55e94ab83df0f9d3235f95e6b558b719138aa46918ec6a89d76c298b1e27b6f1a2c7a8db471bcfd387"
}