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

Block 28914

Hash
000001a06f6caa53d482e67976d8a2866e20b4907b2e4e976c706910f5ce93f4
Confirmations
11542
Time
2026-10-21 09:54:19 UTC
Median time
2026-10-21 09:46:21 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
de33443b564ad4728a65ea66301128cfb9e7b4499713bfab9b0875bd76d3f6f3
Previous block
0000004a1a70660a4b9f65fb30d1d7ada9d30bbb650f02cd8ceeae016445fc57
Next block
0000009947e14feb3d87e4256d90100dc4cb630699e51c1afda06aac549817f8

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 28914 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
becfe68b01053bd93bb2ebdef9541cf3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
52cafe335382…36670c0dfc7d coinbase1250.00002408
11bb687305b9…8cc355af2215 spends P2MR pays to P2MR120.997989680.00000344
eea44a7a9b81…de403f9ed73f spends P2MR pays to P2MR120.999996560.00000344
fb1b2224e16b…d0916594af5b spends P2MR pays to P2MR120.998993120.00000344
ccaba64a059e…17e00004aab1 spends P2MR pays to P2MR120.996986240.00000344
f4bf053f0c9d…3a6678ca8cb8 spends P2MR pays to P2MR120.996986240.00000344
4819740d7ae2…f5a88f8954eb spends P2MR pays to P2MR120.997989680.00000344
543e05db4753…4814049612f5 spends P2MR pays to P2MR120.998993120.00000344