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

Block 37329

Hash
00000100fd7c130c15ef7c9f09df55b0df0214eb52bc67b8fb11dc9fa43f379f
Confirmations
5133
Time
2026-10-30 19:39:28 UTC
Median time
2026-10-30 19:31:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
8bf7207aa020ad0d26ad6ccce97e5bb854bb421b705472846f936e059b8dc58c
Previous block
000001737020f93dfd4f4cb36fdee77c14f71348aaebd9b308dfc85d889163c5
Next block
0000016d9dd8f727a7f8ffc58b5df64b8faf59dd30e9df96bb04f5de5fb7a19b

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 37329 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
43b75e959fc160971dc38526b775b338… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8bf7207aa020…6e059b8dc58c coinbase1250