Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,580,501",
      "signature": "0xb8672e63d99d252570c9c1c27684590e069d69f66b93d6cbf3b8df87c5bce6cb158c2d0ab1b8c2af954856eee5be026d",
      "randomness": "0x92467adba81f448511316b07df9e35250fd663e1dc6d7eaff1d433ce8adac186"
    }
  ],
  "blockNumber": "7,415,448"
}

{
  "Sr25519": "0x503479b15536707d3be2cd8b0ff1a05f6e54772ab1619a86e6e747d6b387513e10c5aad33c969e50b4cafba0ed7935cae8dc39a287ec027057c77fe9b2c2728f"
}