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

Block 29445

Hash
0000012adec71d0f5bd1d6b28e984fc7d3c4ffe9834f38e979c0efebb6a82d4e
Confirmations
11405
Time
2026-10-22 00:16:11 UTC
Median time
2026-10-22 00:08:09 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
726bb70a9a08e3dea870683ee9d1c0cd5db3498882f840ae67cfd84e6c8b6e1d
Previous block
000000bf7a267fab9c9270ab2e0aaa5e98befc44e887b060f314e2ed50c6c10c
Next block
00000045993c157fdc313286c95d3739a5b3e962ec401ff94a6488ce4844ed46

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 29445 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
c8de8f9240a5a051450462a6fc53e8d8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
726bb70a9a08…d84e6c8b6e1d coinbase1250