Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,625,301",
      "signature": "0xad40aa47b37305d74602d4612e0989e07daaaef3806b98379d445ca9078e4dc9b385b7a3a5963892e13610774a26c69e",
      "randomness": "0x463a7766d8bde5c0868645ae1f6ef0bcb5f11801c0dd6570729b3a4b33e29378"
    }
  ],
  "blockNumber": "7,426,640"
}

{
  "Sr25519": "0x300d9660d64a187a0cd56a1d0ae84a3f70e5df13438ff97740b8fb52afcf897eb639cbf0e2a139418caa6d9db46f7ce09623b74474c56e2db0c99d01682af78b"
}