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

Block 24198

Hash
000000938e7cbbe036f877a65aa3bc403447a3a39cd1f2ead9fa034022c5a2a0
Confirmations
16746
Time
2026-10-16 00:44:49 UTC
Median time
2026-10-16 00:36:28 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
9b0220a0d86ba3200fd8f1eec2bbf8034c1052e29b0b14cb0c56162532ce37c7
Previous block
000000a4554155d4b5588f57d3a96a618d373d588dadd5e05f3020e54842ba06
Next block
000000b7a6140954a99e1145c70bc9d215f8f06125484292df8fbc93ac495874

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 24198 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
8de05226d646bab596f3b8dd6b24f552… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9b0220a0d86b…162532ce37c7 coinbase1250