Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,581,264",
      "signature": "0x92622fcd6177fee5db6e7cdd3ee99d74ab4d4bab6e21c6386f378586a34f7f3d0f41a562e5815276429fd2f6b1cf390b",
      "randomness": "0xc196ba46f0ad16374e67ee47a7dab871fc2347c27b3fa14972e52a554daf29ea"
    }
  ],
  "blockNumber": "7,415,638"
}

{
  "Sr25519": "0x8ca9f66d23db878e0599fc69ac3a46fd7d2ed2e4d2db790d175eebbcee7a684e1dbc34257d99ecd76a894e1954390cdb7806f99c0451f8033c316d72e4b0f686"
}