Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,559,507",
      "signature": "0x98ede6238490c24a1013186071106f6cbb825113bff0bea0c338537654fb5be02680e8db9246469f1d562a2d24c6da45",
      "randomness": "0x4433e4639a2fa68fce9baea13b8eda2f9af6d9b19eeab620f933175e7cbba555"
    }
  ],
  "blockNumber": "7,410,212"
}

{
  "Sr25519": "0x8e86c6b9823564c7c35df2deb9d66a9626ebf48883ab68548281b8f2091d20731d2814482e49019a524a79b912a37e953edc033c92a20fedf001d2d7bbbabc8e"
}