Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,551,062",
      "signature": "0x8854b0b742e59ebc157c71642ddc477d51852ec8be7f8d4a4b8c924f5ba4bb3afb72627e9770f81f67a8f5b9e3fec60e",
      "randomness": "0xe88ca0c69e014194f7739277c2063d070ec874aa2f276cce43c241044e872f31"
    }
  ],
  "blockNumber": "7,408,101"
}

{
  "Sr25519": "0x08952693ea4cf63c88455d0b6de26eba2520e2219a46c48a0ef84d25d6f9c33168cbea299247cc4622d5c540d6fbee65908d068ff52787ac5ffeb8cd1468df8d"
}