Skip days of syncing. Download a verified, GPG-signed Nervos CKB chain snapshot and be up in hours. Works with Neuron wallet, bare CKB nodes, and SBCs on Windows, macOS, and Linux.
# Select your platform above
# Select your platform above
# Trustless fast sync — no snapshot needed. # PoW is fully verified. Same model as Bitcoin assumevalid. # # Add to ckb.toml (CKB node) or Neuron's node configuration: [sync] assume_valid_target = "0x<recent-block-hash>" # Get a block hash from the snapshot metadata: curl -s https://snapshots.wyltekindustries.com/latest.json # Or find one at: https://explorer.nervos.org
Pre-synced chain DB. Up in 2-3 hours. Works for Neuron, bare CKB, or SBC nodes. Verify before use.
One line in ckb.toml. Syncs in hours from peers — no download. PoW fully verified the whole time.
Every block verified from block 0. Takes 3-7 days on SBCs, hours on a desktop. Best for archive nodes.
Pre-built Armbian for Orange Pi 3B with CKB + snapshot pre-loaded. Flash and go.
CFF9573B87BB90B7 (toastmanAu CKB Snapshots). Verify fingerprint via GitHub or Nervos Nation TG.assume_valid_target — same speed, zero dependency on this service. PoW verified by your node either way.wget -c, curl -C -, or aria2c to resume dropped downloads.