Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,581,986",
      "signature": "0xa200f830554f8720ee5536261876ae43776dfa6f2c3006b46827c3060009699622f3a71ba4187079b1392b1c89335234",
      "randomness": "0xbc1f4d0cf7871119a0c7bc63cd2d766d7ebe9aacec4351be37db87d0a43d2f46"
    }
  ],
  "blockNumber": "7,415,819"
}

{
  "Sr25519": "0x2e80bfd1289aee396e5c0042ed2d2cf01c8ae8b5b878e5514f5e5fb116a09275b2240be38c7660d6aa2d6c8adf2f4a8aa915aa41f962bd08ec8f98af422d3089"
}