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

Block 37229

Hash
0000024ef9a5a404faab53bbc0b835d3ad36f1dd1ed0011db5d52e5cb7c8bd7b
Confirmations
3366
Time
2026-10-30 16:59:55 UTC
Median time
2026-10-30 16:52:01 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
2085610cf077463c7f48902658bc303edbe14c5871e709c45568b40fad7a4b51
Previous block
0000002d8e3202a048db66b8e68c9f204062381eb18534ebca150a7c16dcbc8c
Next block
000001950563efd1626646d12a9b85fd140387cf8efe221f2ea1e9e98985153f

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 37229 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
ac6ae4b39b0db1148cec9bcf326032e0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2085610cf077…b40fad7a4b51 coinbase1250