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

Block 33961

Hash
00000051138f26353d2e93b3ba68c0358932b0a2088156f0db4abe3060ed5541
Confirmations
6081
Time
2026-10-27 01:42:01 UTC
Median time
2026-10-27 01:33:46 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5b4d5eafd86c832f8fcfe1fcc9a65c6cde8e2bba38e5cfea9adbd6b772bc40c3
Previous block
00000091fe0e8efaf3ff92bf8614da48a59ed45ec59a7820ea91c43b8f686ded
Next block
0000004a5e703ed35f8606b90f968894c657616b26f9e935b5e817713df80863

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 33961 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
bf7247feb7dfbf7e6524ab3e5fa4db1c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5b4d5eafd86c…d6b772bc40c3 coinbase1250