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

Block 32972

Hash
00000019a8b063701885df9c2ac0b519261f6d7a52fa99c1e43628fd5f4bd501
Confirmations
7852
Time
2026-10-25 23:09:06 UTC
Median time
2026-10-25 23:01:06 UTC
Transactions
2
Size
2,992
Weight
11,449
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
39d77287a1225be90cb87c0c5aaa64ba1ad13f3eacf48e5164346aba8c4fab93
Previous block
0000018e20037ffc714bb6a06b272034ff856919527caf899cc26d862510363c
Next block
000000839417d1c1e1ee80cf0c6b80ce74a307842dd46a7712253635b4218884

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 32972 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
9336abe331c3797f8b34f1f8bcf6e840… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ddcf642544bb…a665e13644cb coinbase1250.0000117
c3261b68f7cb…871aecc4a3e5 spends P2MR110.00998830.0000117