Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,584,834",
      "signature": "0x906d6afab7665b9919f9ccbba52014bea44dee900aac5a567b8e845ca552ed0750a70b6e2f4ce50c01cefa5c780f3968",
      "randomness": "0xb4a372df9dfd6c38f2243db1a2ffb489d0a67252a4db9661be25d72a0ebfb75d"
    }
  ],
  "blockNumber": "7,416,531"
}

{
  "Sr25519": "0x6ab9b6d9abc1ec6499be65229cf8d7aa01355010a3dc8b11d9e70ffc7e4f4b1b4fe8758edb5890f519e509b50f927cd74f732f2020b419cdd10f3d061efdf288"
}