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

Block 33865

Hash
00000127fab2b0e9e805c314ccfdcc43e08d8203fbf2699203472ea8b7babed1
Confirmations
6221
Time
2026-10-26 23:08:26 UTC
Median time
2026-10-26 23:00:38 UTC
Transactions
2
Size
3,167
Weight
11,912
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
8d9713bcc703f6fd499c5b06cd693161c27016d4bf9efa5ecfcccbe5a0091114
Previous block
00000181291e2b3958be192e2ae4b3f85ab708974547a9cb584db193c64376b6
Next block
000001e4a9d7d67900129e83d2f83df89761452577031a92dcdfdc09ed25527c

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 33865 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
d9380c4de35a9e4709e9f4e83e9694db… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
46fcebee6844…0382253b1ee7 coinbase1250.00000465
76430fbf0386…79adc4502cbf pays to P2MR220.019971950.00000465