Hedron wallet

What is Hedron (HDRN)?

Hedron is a set of contracts built on top of HEX. Holders of HEX stakes can mint or borrow HDRN against those stakes, with the mintable amount derived from the shares a stake holds; end a stake early without minting, and the HDRN that stake could have produced is gone for good. Hedron also wraps stakes into HEX Stake Instances, which are NFTs and can therefore be transferred or sold as objects. The contracts have no admin keys and no switch to turn them off, and HDRN's supply is inflationary by design, with less HDRN mintable per stake as HEX's share price rises over time.

The thing that trips holders up is that Hedron exists on two ledgers. PulseChain forked Ethereum, so HDRN lives on both chains, at what looks like the same address, with entirely independent balances and no bridge tying them together. An HDRN balance on one chain has nothing to do with the other, and a transfer sent on the wrong one lands with whoever controls that address on that chain.

Tangem supports HDRN on Ethereum, where gas is paid in ETH, and names the network on the screen you approve before the card signs, which is the moment to read it - EVM addresses are identical across chains, so the network is a choice you make, not something a wallet can verify for you. Given how much of Hedron's value sits in stakes and NFTs you expect to still be holding years from now, a key that lives in a card rather than on a phone is the sensible arrangement.

Supported networks in Tangem (1): Ethereum.