Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,434",
      "signature": "0xb953094c1ffdcc9867063477dabe392d9a95e223d11fb8d74fe11705afcb18a9f621bdf69aff51bb4d76312735a1749c",
      "randomness": "0x3d51ca37ea17c9fc744e0fec77e70d673b6586e517d481e44b08e64a3b6229de"
    }
  ],
  "blockNumber": "7,409,194"
}

{
  "Sr25519": "0xb055b8b645c2483cce849256df36da3ad9e9955abae46c2e1d9fd1db8b8def4c19d41083699f8a6cbdd4edf3e42407cb1c052545df31602cbd536259db85cb85"
}