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

Block 36051

Hash
000001903a05fdc7ddb3da1ac361c768dc44b339f3e4803121b80f72f8a9577e
Confirmations
4187
Time
2026-10-29 09:33:59 UTC
Median time
2026-10-29 09:26:13 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4bd8965b986e0c7863c68a2fd23f568660c492c2b29c6b7c0438aed36273320e
Previous block
000000d35e131e56dd765b5fc2126dbe9b8b7b0ceb817da28c03f2c2bd771142
Next block
00000177ec181271705189fc475451389f2d61cb8491fbfe2a09b0d5fa487edc

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 36051 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
6a5c1eb975172c852213587db96ac130… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4bd8965b986e…aed36273320e coinbase1250