Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,581,107",
      "signature": "0x8643ab536a18f5686afe343ca9e8cc5ff73b90acd5b1699d71f3ba0234b2d80ecd230b9c39f967729539c508afb0c88c",
      "randomness": "0xfd1f43c2eb356a0a8d5ea2b2b9928061cc238af215784719ae8537401c37daa4"
    }
  ],
  "blockNumber": "7,415,599"
}

{
  "Sr25519": "0x5ae60ddad6f7247c66798e90f7e9db6f67d304e6d74b9262156659be80ae180e028d3481be2e050b530b786bd61938e2c66da7335368b28edb79ef7e4f38968e"
}