Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,659,011",
      "signature": "0xa57f8030246f9b89cad2bc1274db92b2b02c12bdb35124c5e30344b2ca71a3483721b964f5c3bdb20d2d8db373cbf543",
      "randomness": "0xf18a09fb8ce1ef8023ad83e4615ff63ba7aaaa830eba2a962fb6cfb0c4747bb3"
    }
  ],
  "blockNumber": "7,435,057"
}

{
  "Sr25519": "0xcabc26e9ab06c7cc6a15f462b07c6048573a2a02edd432c74df0551ee390a85d036080bef2ec6fccc3cdd166315b5fbee4750e6e72d009fbac80e6d3dfd6af8b"
}