Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,624,191",
      "signature": "0x934d51b2487dc68d894b2246c7b88c5d2a400717200a3b80d62b227429d02d49983712fb84662b782eeca53b49bfbef1",
      "randomness": "0x5c64d8a1d11257e96cab12cd65af489074918e9c72a2320c5560536cf00829b6"
    }
  ],
  "blockNumber": "7,426,362"
}

{
  "Sr25519": "0xc883597e962a9a7955fed676552789ae7831e5c7a83908116554c507564ae713170614123cb125f6019d402f1a769c5a93243c85ad6063182501226c50eb8481"
}