Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,547,195",
      "signature": "0xa36ba1c7cd2b6d114559a96d50b35539cd6b310963fb88fec6476915125072ba41d74d990d645c552575b58d30a6a6cc",
      "randomness": "0x8719e403e2df14063b6466214ea1b954d740475713f9877228b377af63064470"
    }
  ],
  "blockNumber": "7,407,134"
}

{
  "Sr25519": "0xbe1af60695fdde20a7aa1a2a4c0ec4f34ddb4311adc0b43d0603edab17f1031c4708ee8ba9490413cfe639fdd5b786d3aead430ecb029a26e7833f4c06b21987"
}