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

Block 36532

Hash
000001b03318725b90cd5f1049552addfc341ca40c140d52eb6f5f8add3cd7c4
Confirmations
4339
Time
2026-10-29 22:21:56 UTC
Median time
2026-10-29 22:13:44 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
fbbcde30ae43c4496af9b7f454b362f705d57a4574819845f5d107a8f7413749
Previous block
0000019d9797aed51be81dc33939b92add544ee923df1e0d5456ec326a39a6ca
Next block
0000006990615e6c1436a90da1067898385cf807bf487e970ced376591acbc15

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 36532 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
6aba100d5ec3ca97bd5f17c096640736… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fbbcde30ae43…07a8f7413749 coinbase1250