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

Block 39595

Hash
000000aef162620cfae143d3b6b627100dd4cac9733585a8c4da34e281373551
Confirmations
74
Time
2026-11-02 07:44:04 UTC
Median time
2026-11-02 07:36:18 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
913195806a45a9e368d3730977d381b0ffcab17ac32d95b73c21e9b3e059e0e2
Previous block
0000016f267add6948019f4a3d5d7664534023e15a212a724a6a7cf16cbaef84
Next block
00000216a9284644791e91532d7799cbb9c158ae0c221d18b877b27be0b36f92

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 39595 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
76350e850de3ec7f855c299786a7c12c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
913195806a45…e9b3e059e0e2 coinbase1250