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

Block 29242

Hash
0000010b902125b2c5cc347b7b654237a252849eaffadd224a3a875c27dba3b1
Confirmations
11336
Time
2026-10-21 18:50:09 UTC
Median time
2026-10-21 18:42:03 UTC
Transactions
16
Size
6,882
Weight
21,255
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
ebc42b4511905d09726749173c832b0b8d33f566947388b294e7e3d08fb0d701
Previous block
0000016cac6ce7b803eb324046596f39e15d26edf9fc6fc0395f6ac14dcf5afc
Next block
0000007fb72560b1fff9a2dc660132746de2727aa5314a4a6192e089444170f7

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 29242 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
357bec1838d354f680172643951064ca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6a997de3ce64…bc99aabe7c3d coinbase1250.0000516
0aa8af1e6bb1…205c77b7ab10 spends P2MR pays to P2MR120.999996560.00000344
0aeb7f2d4115…6c64aa442616 spends P2MR pays to P2MR120.999996560.00000344
8a322d5c2180…5a634dfd4c32 spends P2MR pays to P2MR120.999996560.00000344
126ee526ae57…a50195db3436 spends P2MR pays to P2MR120.999996560.00000344
e19f02e1a4ce…db1fcedbf65d spends P2MR pays to P2MR120.998993120.00000344
aeaea764a251…2d03ea33e191 spends P2MR pays to P2MR120.999996560.00000344
743989613bc4…ea5f26cdc79d spends P2MR pays to P2MR120.999996560.00000344
e62df94104c8…1a0e4988f9a0 spends P2MR pays to P2MR120.999996560.00000344
465b13911d66…a026adfcfeaf spends P2MR pays to P2MR120.999996560.00000344
0b2649dacc9d…8d23daee40b1 spends P2MR pays to P2MR120.997989680.00000344
8caa1c505e8e…ae312e06a4b3 spends P2MR pays to P2MR120.999996560.00000344
956c0c552c01…9ba87893bfd1 spends P2MR pays to P2MR120.999996560.00000344
efeabfd6a4b2…e24a6c5973d9 spends P2MR pays to P2MR120.999996560.00000344
ff227a74883a…92e518c8c5dd spends P2MR pays to P2MR120.999996560.00000344
9e40bb14b192…a49a66904cfb spends P2MR pays to P2MR120.999996560.00000344