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

Block 22954

Hash
000000b554488cde0c7b33706fb7259feacf705e665cab8b252a33f86af2c0d7
Confirmations
19093
Time
2026-10-14 14:26:28 UTC
Median time
2026-10-14 14:18:18 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
576a759d68412e85f143080f076dfce513a46c48083de08a6cdbaf9a53b23398
Previous block
00000030647b8269197999989f321b58f387b06579722f771e6b251361b4415c
Next block
000000f4034ac58e53cf1229241a26f4fd0b75a9fe9b5ed26932e90be76aa940

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 22954 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
e02d6600c569f7123712d225fcc1abe0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
576a759d6841…af9a53b23398 coinbase1250