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

Block 24127

Hash
00000045ae187d2924c1a1c42066ab6534cfdd5868afe957c635ad7032a7e836
Confirmations
16290
Time
2026-10-15 22:47:37 UTC
Median time
2026-10-15 22:38:31 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
b4077691110a52a8dfe29625cc640a119f9ecb69cd0aae5524207efae7364d67
Previous block
000000f90ccc53d58b4d958f25a961448fa76e8154a0ba4315d45f7d4a5c47cc
Next block
0000005c5b72380e62bc317c14eb2f6a87ab38de8af2ae9dae0134be4a281a80

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 24127 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
b1e2ba55a68a61afa93a2a3847055695… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b4077691110a…7efae7364d67 coinbase1250