Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 34774

Hash
000000703465f9ab9c57c9567f0ee38d6c48de5615d1df43d52dc37c93d1f46c
Confirmations
6435
Time
2026-10-27 23:30:17 UTC
Median time
2026-10-27 23:22:18 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
bf923022a409b8161ea1fe86bbcd5378676a3148f85a360c7fe07b01960b3b0d
Previous block
0000016b5d7dc5cf6b3e27ea0ab0a67cb27199b852e301ad7141d0248e49f717
Next block
000001f70d67165d13d746412eb0ee77cc7ecacd72526fb759aa4ce45423899e

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 34774 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
b8d9e241226da537c83cc5e864bbb0d7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bf923022a409…7b01960b3b0d coinbase1250