Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,146",
      "signature": "0xb177dd3d20cc4bfd3f75acc2a16e407561114b692bbe9c99542b1e10f6b15df63708d23f6d7537051a2d0e42ffec9bb7",
      "randomness": "0xe6e513a1a61a23a0bde88d272d02d88da6a6ea23e28af5d6392591baa0384634"
    }
  ],
  "blockNumber": "7,414,872"
}

{
  "Sr25519": "0xc2d6b4e0d724cd6e3fcf4aee9dce87d2c326ae58dbd9a38e3f1107a5928eb269ffa56b2201d3beb488f24fefb1d6fe02bdac707112c131e57bc024391753988e"
}