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

Block 36420

Hash
000001adf73c1b775039340d131da096a318c095d0ae0cc8982a82c465ab8e2f
Confirmations
4100
Time
2026-10-29 19:24:48 UTC
Median time
2026-10-29 19:17:08 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
16b85f41ea460d521d8ead08d481dab7594dace0d572ad4fcf7f0497dcdb79a1
Previous block
000002527edb722f13c36c02c720b30dc0878cf8afb696eeea16b0b323b8ae06
Next block
00000098df3db26a4783ec516246dc635f3c857cea5da8ca347a0407d1346501

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 36420 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
e5849abe5853eab16d1a15bda6b146c1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
408fdf7cff50…66d8cb148812 coinbase1250.00000688
c7bd1beda064…61c78d1a995a spends P2MR pays to P2MR120.996986240.00000344
478ffeac6676…e159011d4af0 spends P2MR pays to P2MR120.996986240.00000344