Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,551,648",
      "signature": "0xb6eacee64415c7134bec7fb1c19fb50674e2bb9c536d75bef3bebe4fe04681b6e4c18cd11fb0b1c4d768f72dd565e561",
      "randomness": "0x3fed69ee649fb7d4734f308a537d001cf36915a4795064a107a497684196bcb6"
    }
  ],
  "blockNumber": "7,408,248"
}

{
  "Sr25519": "0x526a54ef9b704410c81356c1301946db51973e5b4081a411b8e0f69a44da7d39bbec388ff0536da8905649b8b876699db4a150b33cabd308e4fb29259e3c318d"
}