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

Block 37234

Hash
00000136985a36fe7621c456181f9f265d2fdaed0898b0fcf796eb75d26e4076
Confirmations
2966
Time
2026-10-30 17:08:10 UTC
Median time
2026-10-30 16:59:55 UTC
Transactions
2
Size
3,085
Weight
11,830
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
28ceb9f74a9b19ccec6637644740fb14b70fb38914d851c9709cf0cfd5aaf2dd
Previous block
0000001f2a80b939762a45b6016c7312a3d2f885f3c53275b489f677083e4d9c
Next block
00000164a8e106c78161ac1de84bb609f55783c45fca17ac5d2775c9bfb852d4

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 37234 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
daf197e696ec8d88f24bf6c55a8d3710… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7716153ca440…6588dd6e00a2 coinbase1250.00000425
5c16617faea8…deba218f0231 pays to P2MR220.019519790.00000425