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

Block 36961

Hash
000001215c6d216ceea8c9fc68813da6dc6db4d5fe14a0ab6eac583527e2b96d
Confirmations
4327
Time
2026-10-30 09:46:21 UTC
Median time
2026-10-30 09:38:31 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
845318a4df1f4fb29d8fdf126011b2a876b54ed132209cdaa78bfb33a21b9dd9
Previous block
0000022ce6bbc6479df2fbdb5468870662f44d09769bbadf174cc9f5f63ae5c4
Next block
000001bfaa8d114689eb0721c2530d8c8dc72a5812f95b98380d921ffcd71644

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 36961 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
1ebf3a258db24f1a0ffc77b95c5a2160… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cd688d0e87e5…dedaef18823e coinbase1250.0000031
c342fbcfdfb6…55bc46aa16ba pays to P2MR126.38376730.0000031