Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,668,237",
      "signature": "0xb2c3b76a02ce2b4ab02b3001954ba748783b6517ab12ade3608c11a9688e831ce88bab8eaa6ea36293fc95531056b2b1",
      "randomness": "0x9b06b0f1c65c843416a1ecb84a54101d8b99ae731b1f29600526e932be2010ed"
    }
  ],
  "blockNumber": "7,437,351"
}

{
  "Sr25519": "0xcc4761c2a3b26fa48eea24e6174602811dbebdf91b32d1337c3029c880f45977ca0550480da55ee16779f92fb73045fc84ce81dc3f0f4af6decc6aa8339c5d8b"
}