Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Assist with Hedera HBAR transactions, account creation, token service, and consensus features.
Assist with Hedera HBAR transactions, account creation, token service, and consensus features.
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
Hedera accounts must be created before receiving funds β unlike Bitcoin/Ethereum, addresses don't exist until created Account creation costs HBAR β someone must fund the initial creation Account IDs are numeric (0.0.12345) β not cryptographic hashes like other chains Memo field available on accounts β can store small amounts of data Accounts can be deleted to recover balance β but requires all tokens and associations removed first
New users need someone to create their account β can't just generate address and receive Exchanges create accounts on withdrawal β but self-custody requires creation first HashPack and other wallets offer account creation β may require payment or sponsor Testnet accounts free to create β use for development and testing
Fees are extremely low and predictable β typically $0.0001 or less Fees paid in HBAR only β no gas token complexity Transaction fees set by network, not auction β no priority fee bidding Scheduled transactions cost extra β pay for scheduling plus execution
Native token support without smart contracts β create tokens via Hedera Token Service Token association required before receiving β must explicitly associate with token ID Association costs small HBAR fee β limits spam tokens Fungible and NFT tokens supported natively β no need for custom contracts Token admin keys control supply, freeze, wipe β verify token permissions before trusting
Transactions can include memo β used for exchange deposits like destination tags Memo is public and permanent β don't include sensitive data Some services require specific memo format β verify before sending Max memo size is 100 bytes β keep it short
Transactions finalize in 3-5 seconds β no waiting for confirmations Hashgraph consensus provides ordering guarantees β no MEV or frontrunning possible Fair ordering prevents manipulation β transactions processed in order received Mirror nodes provide historical data β main network doesn't store full history
Hedera supports Solidity smart contracts β EVM compatible Contracts interact with native HTS tokens β best of both worlds Contract deployment costs more than simple transactions β plan accordingly State storage costs ongoing rent β unused contracts still cost
Native staking to nodes β no minimum, no lockup Rewards paid automatically every 24 hours β no claiming needed Staking doesn't transfer funds β HBAR stays in your account Choosing a node affects decentralization β spread stakes across nodes
Accounts can have multiple keys β threshold signatures supported Key rotation possible without changing account ID β update keys if compromised Different key types: Ed25519, ECDSA (secp256k1) β affects wallet compatibility Admin keys on tokens can freeze/wipe holdings β check before acquiring tokens
"INSUFFICIENT_PAYER_BALANCE" β need more HBAR for fees "INVALID_ACCOUNT_ID" β account doesn't exist, needs creation "TOKEN_NOT_ASSOCIATED" β must associate with token before receiving "INSUFFICIENT_TX_FEE" β rare, fee estimate was too low "ACCOUNT_FROZEN_FOR_TOKEN" β token admin has frozen transfers
Most major exchanges support HBAR β verify account ID format (0.0.xxxxx) Memo often required for exchange deposits β critical like XRP destination tags Account ID is not a wallet address β don't confuse with Ethereum-style addresses Verify recipient account exists before sending β non-existent accounts reject transfers
Hedera Consensus Service (HCS) β ordered message logging Hedera File Service (HFS) β store larger data on network Mirror nodes for queries β don't query mainnet for historical data SDKs available for major languages β JavaScript, Java, Go, Python
Agent frameworks, memory systems, reasoning layers, and model-native orchestration.
Largest current source with strong distribution and engagement signals.