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

Block 32442

Hash
000001995de434e2f84376a861eb99bc852dd9fc32447ea76e159ccdabfa0efc
Confirmations
9541
Time
2026-10-25 09:00:41 UTC
Median time
2026-10-25 08:52:48 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
db6d02706d59ddf3811adc8a4eb202051b6b0b54da9010777edac9ce4eb8c428
Previous block
00000028e8c2c9564853a1d8dbee7b61e390721a122dad393500913d947fb565
Next block
00000201e22349c287870f0e1381dfaca583555c27419e1343f03e7d0a6948b9

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 32442 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
427085138f7a1f79aa45317cf6fd510a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
db6d02706d59…c9ce4eb8c428 coinbase1250