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

Block 40832

Hash
000000067999fdfa29802687c41da2a41e049204fcba45034c7c1bf9425029d7
Confirmations
10414
Time
2026-11-03 16:25:21 UTC
Median time
2026-11-03 16:17:34 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
27e5870d9f5742b043a490c5620e5d27b3ba777f7ee043857ee8b22f628885d2
Previous block
0000021ab04a4d70745b1d71defe544cb4a633bd624d221c399d9c04b21ec9d2
Next block
000000f5066e9e1773327db01ca1b4d3771a8bea5a43d007e9c43cd941f87966

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 40832 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
3df2a067b98efc338254387594d76fa4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f46a1ee57d88…001cf44e1afe coinbase1250.00000344
969fbc2f14d5…b1af197d7e27 spends P2MR pays to P2MR120.994979360.00000344