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

Block 32411

Hash
0000021a4d2a57f90c54ccc410f561630b8a3e078710903fea766b8fba9cc5ea
Confirmations
9157
Time
2026-10-25 08:11:26 UTC
Median time
2026-10-25 08:03:25 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
866ffc727aa8d8a546bb34f913cd82e233b14d2812efad06901b2ab7999ab2cb
Previous block
000001db15df0cf7eadfc196951c4c131aa2e37f4c1a8b57a28700d6e5ad5849
Next block
00000001f4cb32e7b5bc4cfc883033ea0d1e5e069ab063882cb7c13ccf985884

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 32411 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
0ffc51fd8099f6aa07a03530ceb9c02c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b5ebad505691…099d7b4bfe76 coinbase1250.00002346
66293c866d98…57e5f9e0da8d spends P2MR pays to P2MR110.999997420.00000258
b1b03769599f…281cc548b508 spends P2MR pays to P2MR110.999979120.00002088