Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,562,502",
      "signature": "0xb088b78915d42f723295ae4c4c4ca35107448b6ed891fefd0e34aaa30edfadb145be3b6e8140326a56dc445caa8527bf",
      "randomness": "0xb90e8865ffc6b05e1db56f5f6d27cfe8e98b19f3b63174b8d0c9e8f48e42c176"
    }
  ],
  "blockNumber": "7,410,961"
}

{
  "Sr25519": "0x18f9bd67c45e95915289fba22fe8385270c86ac957ece2f1f833c9c680eb3a18d4cffe507b98103b48af52366fbaf288b1969e9252d21371c646fc561c0efc82"
}