Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,622,663",
      "signature": "0x9627adabef16bfab6556f1183760465268c193179f13abf9ae5a91940557738e4047e2178f95be703a0d13903d67e71f",
      "randomness": "0xcaa5dd4290aeba5156d46c8783d7320f2f12de70f674c259e808af8291c23748"
    }
  ],
  "blockNumber": "7,425,980"
}

{
  "Sr25519": "0x823d54e61efaece265350ac173a29704990b2ec55856b3575e34b12b97c48829e367b3da1ca296483ccfc5cb02c22e874d29852aea8096f8a5fdcaf0b84a0b80"
}