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

Block 29689

Hash
0000000017651425bdea27bd01c87ed0b6d10130e0ed75f935a8a897560c88aa
Confirmations
10869
Time
2026-10-22 06:49:59 UTC
Median time
2026-10-22 06:41:38 UTC
Transactions
5
Size
7,304
Weight
16,898
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
cb7284c90a3d8d03d3e0dbf110da8d239747f2fc3c9faa692ceafbc2fa7b7944
Previous block
000001226579d3c91ce41c050706963708b3078983c36fe82fc96e5c248ad408
Next block
0000005ac9aa1050696589c78a80c16925489a1991461bd9e993afcd995f9493

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 29689 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
df6420376989e2a8312955a81a756460… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
30261ed92a70…5753b8ff5e66 coinbase1250.00002966
9ce7b09f04d2…622cac17270d pays to P2MR1211.99987890.0000031
1ecce019f906…fda5deac272d pays to P2MR125.99986030.0000031
7d264a4134e1…089936d21e65 spends P2MR pays to P2MR110.999997420.00000258
3916e45d8ee0…8e6c953cb0c4 spends P2MR pays to P2MR110.999979120.00002088