Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,627,905",
      "signature": "0xb0276106e7cd8b73f398138f93e8b813ae71bcd47358c61d36a8066023fb8f9bf6bb836719c58e097ef9406ca42d5c8f",
      "randomness": "0x932b94b21ba02d6b850d19cceea4f534f6798e3ea3dcd2b5e53c7bf6db8d9861"
    }
  ],
  "blockNumber": "7,427,291"
}

{
  "Sr25519": "0x5a2f7675beed56f186016d39f9775de97717fdb25205503339d752e7af57927cd3bee63405d5349dd4d512d219e2456c596ee17cf9d9701a7a774532d9597883"
}