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

Block 33585

Hash
0000020b1c02cba41707d4374ce90dfd3acced3d10666aba1d3439f3ee7cfb54
Confirmations
6870
Time
2026-10-26 15:37:21 UTC
Median time
2026-10-26 15:29:25 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4dc5a8b607b6d97c0cb90c4511e747d0fa5ed8fe87c5116d16a93bb2679e32f8
Previous block
000000151494575739438d3f3564db549f0e61f204c28933c8fd462e16bdfdfe
Next block
000000f3b757e3f4ac94a4d9698e279eaf53b4f3089c88975512b69b5a9b4fb3

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 33585 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
63d3b5c9d98fe116be800274f5aa0fb4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4dc5a8b607b6…3bb2679e32f8 coinbase1250