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

Block 38606

Hash
000001ce507c833a05c8423f30cfaaca3ac22eb383718e5bf628675deb2ec832
Confirmations
2335
Time
2026-11-01 05:34:44 UTC
Median time
2026-11-01 05:26:38 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
8b3ce18250a398f73dc04f4c81d129e7af714662f4e911e7a5d4a281efc3d668
Previous block
00000264b062a282103c1189ae63f23617650c0760a19e89aebd7a09200ec233
Next block
00000059e8d396d1ee3d4c74dd640fc86e96334534d1c3bb7b04755a0532a1aa

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 38606 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
cd7294d8c397453b7e90ff8c9e7d106a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8b3ce18250a3…a281efc3d668 coinbase1250