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

Block 29995

Hash
0000006bf79c2a3889598d93be716c6386f33b853fc0245e6a83d25ee27f184d
Confirmations
11746
Time
2026-10-22 15:08:44 UTC
Median time
2026-10-22 15:00:31 UTC
Transactions
3
Size
3,208
Weight
12,109
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
a218bc1971c445a1c821c2256e544c8d240783ff82805131eecbdbfeee8d6691
Previous block
00000059f24c3fe9b7bd59d9c0d34d4c60402cb59feec3d8e6cd8254bb103678
Next block
00000096ca51f1229055c14016c5f8ac7f8a98f30401d44033643cc9282fa265

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 29995 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
dbe3e1ba89672035ab58c3fc81838910… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8247f6e94a5a…617edd5c95ec coinbase1250.00000568
7c66405d6b4c…e9a074191919 pays to P2MR1220.99990680.0000031
d9ba15ce2374…a0de287bcd19 spends P2MR pays to P2MR110.999997420.00000258