Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,548,067",
      "signature": "0x859aa9800a71c1890983f31e8f2e7cb7ae9d785f129f4d63bbf82c90329e105f7b7facb5773b34b3d06d61e710c73418",
      "randomness": "0x420279107116d3262a2f30933b3ae07471cce39e3ba15f013857692bccfc3732"
    }
  ],
  "blockNumber": "7,407,352"
}

{
  "Sr25519": "0x6e3e4d6c7b35687a2aafbc5d54d430c5fd40d0b4507b08ea5da47cb6ab37d2140687ae2877781f8a5a0160e82831e8f31971a5d43306e457cd36204581e24788"
}