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

Block 23462

Hash
0000005bf450b875610161863e3b9b2706e6cbfa887b2068d110cf880441d3ce
Confirmations
16959
Time
2026-10-15 04:28:42 UTC
Median time
2026-10-15 04:20:16 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
cc28676aac4bec7cb795ee5bfbb385304860ca67c6ed5b07f24f936eb22e307c
Previous block
000000ee81bfc37f0805893103483de5b09581254f6c74c7af156e4c19f690d6
Next block
000000f4fc9ea99e5cda6aa00a4b464fcf4da8c8cb254ecc07c9c5aa154e1079

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 23462 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
f989a1a720fc7c3a0dd3991526f983b4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cc28676aac4b…936eb22e307c coinbase1250