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

Block 34727

Hash
000000425b9405e17df6c3a1b9f4b557ef0736c5862213e0a6a0b411c0d630c8
Confirmations
7017
Time
2026-10-27 22:16:01 UTC
Median time
2026-10-27 22:08:07 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e328e03443a05347934cb8b2fc6a3825caf0b60df48868b4c63dfd2285bd5527
Previous block
000000587ffc9642b3b100e0501d53f1146f6543b86c4fe86ab615e47f144f79
Next block
0000008ed5fe83d648562ba34597b600b9ba99d0a87f03ef9ab82747c7cc965b

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 34727 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
d0666ae71aed0cd8f34cc8ab67543de9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e328e03443a0…fd2285bd5527 coinbase1250