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

Block 29208

Hash
00000145062f897adb65e8063207a1ef4ef899d5c99c861ba0c9039f507de376
Confirmations
11492
Time
2026-10-21 17:54:56 UTC
Median time
2026-10-21 17:46:37 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
da5f4d89c4871b455c7f9e5310e4dbe37d4a95b22af4d1cd515f31527a0eb9f1
Previous block
0000016e5497a0ba1fd4b23be156a9b25fdee45c28b3e3f7eee0d29ece14b284
Next block
000000d9f4d9eda575fceb15d1cef5aaa55b09379b4613e035a51d0dda1bc622

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 29208 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
347ec8bf5c208edb2ee633ec8d9e1933… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
09067b600bf0…9ce6d0eef4dd coinbase1250.00002408
d557f3f8cd8a…313511c95b13 spends P2MR pays to P2MR120.999996560.00000344
19518cba8c0a…96b20223162c spends P2MR pays to P2MR120.999996560.00000344
fb353f3a7adf…0ec69ef5207f spends P2MR pays to P2MR120.998993120.00000344
afb98e58a25e…ffd00e81d483 spends P2MR pays to P2MR120.998993120.00000344
cd54edfdd919…6e7a98629bc3 spends P2MR pays to P2MR120.999996560.00000344
c876821dbd31…d1ecb55c3acd spends P2MR pays to P2MR120.999996560.00000344
107592abffa5…342a661d68e9 spends P2MR pays to P2MR120.998993120.00000344