Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,568,269",
      "signature": "0xafcba727cb5ed1f841ff56b6eb292a359f92e7876fe42276ef82ad975a19b3530efe27607c83ab13c9b604406c88fe1c",
      "randomness": "0x5907b5a940e48be3055d29bc9aeb0d5b93a11604c228450cda2b0a2e4a374dde"
    }
  ],
  "blockNumber": "7,412,403"
}

{
  "Sr25519": "0xb62b93ca7d5cd5c6b7a5785147a9d4082abdabdea99043c218ce4746ac975c5e652f18a67c136bf19e98d1db1dffeea245dedbd4c5d9464ea70adbacec577b80"
}