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

Block 29610

Hash
0000011eef03fd1c9da42f3f26307d6b5e38885e45fa933c54cc7ca2aa0b02a3
Confirmations
11026
Time
2026-10-22 04:40:51 UTC
Median time
2026-10-22 04:32:54 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
72bb1ed53720ab2a74493d70b4891928642f0ba9252cadc9b7930bcc8db22fa8
Previous block
0000000dcc175b010c6350b87f9d0b61aef583e8597849f60d963c123565568a
Next block
000001c4fe9b45ef064d03b6518e94c602fd6838de83cf0442d2f3631b7797b3

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 29610 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
9abc8151a88afdaadb2fdf9a05b9bfbb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2c3f95464ff3…0d8c6d174588 coinbase1250.00002408
c74468c6cfa3…9f030489952d spends P2MR pays to P2MR120.999996560.00000344
f98174708f1f…738da97d8874 spends P2MR pays to P2MR120.998993120.00000344
805ae2edd69a…b5bd05b3be9d spends P2MR pays to P2MR120.998993120.00000344
0a8e55fb6a01…dba3052a0c9e spends P2MR pays to P2MR120.998993120.00000344
a2daf7455caf…ecb541bd96aa spends P2MR pays to P2MR120.997989680.00000344
580feff45a69…6b71dcf2b0bd spends P2MR pays to P2MR120.997989680.00000344
dbc1732b8605…34827edd83e6 spends P2MR pays to P2MR120.999996560.00000344