Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,670,574",
      "signature": "0x8ffb2b41cf5599b4ddb18fc7b91a4d0a4f60a010729f30e52fc3652b704ec072d47fae705867e65eadb5e0200568ea43",
      "randomness": "0xb77856854c65010f24de17d128a049130112ac9e17be12e42d1d2ea748b1ab01"
    }
  ],
  "blockNumber": "7,437,935"
}

{
  "Sr25519": "0x5e3388221d7097f2b302544285965976ba0b6fc0a62d77ba7788246792b8b433be5873b133784bcb5fc360d53ac2dfb165531873915ece61359b72bf0bba8c89"
}