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

Block 32849

Hash
0000012de7585d993f478aed366b31ddbded4384786408f4e7935750148c8cda
Confirmations
9604
Time
2026-10-25 19:52:37 UTC
Median time
2026-10-25 19:44:17 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
14cdafc5a8bad1e5ef98de95ba24f70498363999601e6ad958b657225001c82e
Previous block
000000c549a7f4474fa0a4ce0e6aa6fe2d23bbc0fdb5b8111fb622867db84ee6
Next block
000001fb93ff374e07f59bbc7fa8d8a7088a1d51b2dc8bcddaa2eea893280e3b

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 32849 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
51b4754f8840156e8fbd29d6abb5c478… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
14cdafc5a8ba…57225001c82e coinbase1250