Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,576,865",
      "signature": "0xac0e7da7cfcde76e0dfe647ca51cc1c2631e4098395b51da632c56acee2a11f27888a0c7677cafc8aaeb11150728311a",
      "randomness": "0x66bbddd0833a2c28974e1e964de4cc1c44ce0b530751f6b68c64e100eea90922"
    }
  ],
  "blockNumber": "7,414,552"
}

{
  "Sr25519": "0x68304fd146fa94911dbc726413ed048d47a4cb34321fcd1d5cb69fc1543d2a27e739a58bb9247af2afaad63ddce704d9e7730fd16471ae22036eb77d36e67a8d"
}