Holešky (Holešovice Testnet)

Meet --holesky, the first long-standing, merged-from-genesis, public Ethereum testnet. Holešky will replace Goerli as a staking, infrastructure and protocol-developer testnet in 2023. For testing decentralized applications, smart contracts, and other EVM functionality, please use Sepolia!

Homepage: holesky.ethpandaops.io
Staking Launchpad: holesky.launchpad.ethereum.org

Metadata

Status: launched (Sep/28, 2023)
Flag: --holesky
Flavor: Permissionless (Proof-of-Stake), to replace Goerli
Launch Date: Sept/28, 2023, 12:00 UTC

* Linux Epoch time: 1695902400 * LTS: Dec/2027, EOL: Dec/2028

Execution Version: London
Consensus Version: Bellatrix
Merge: At Genesis (0)
Shapella

* Shanghai time: 1696000704 - Friday, 29 September 2023 15:18:24 * Capella epoch: 256

Dencun

* Cancun time: 1707305664 - Wednesday, 7 February 2024 11:34:24 * Deneb epoch: 29696

Pectra

* Prague time: 1740434112 - Monday, 24 February 2025 21:55:12 * Electra epoch: 115968

Fusaka

* Osaka time: 1759308480 - Wednesday, 1 October 2025 08:48:00 * Fulu epoch: 165120

BPO:

* BPO 1 time: 1759800000 - Tuesday, 7 October 2025 01:20:00 * BPO 1 epoch: 166400 * BPO 2 time: 1760389824 - Monday, 13 October 2025 21:10:24 * BPO 2 epoch: 167936

Network ID: 17000
Chain ID: 17000
Genesis fork version: 0x01017000
Genesis hash on EL: 0xb5f7f912443c940f21fd611f12828d75b534364ed9e95ca4e307729a4661bde4
State root on EL: 0x69d8c9d72f6fa4ad42d4702b433707212f90db395eb54dc20bc85de253788783
Block root on CL: 0xab09edd9380f8451c3ff5c809821174a36dce606fea8b5ea35ea936915dbf889
State root on CL: 0x0ea3f6f9515823b59c863454675fefcd1d8b4f2dbe454db166206a41fda060a0
Genesis validator root: 0x9143aa7c615a7f7115e2b6aac319c03529df8242ae705fba9df39b79c59fa8b1
Deposit contract address: 0x4242424242424242424242424242424242424242
DNS based discovery: holesky.ethdisco.net, i.e: all.holesky.ethdisco.net,snap.holesky.ethdisco.net