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

Block 29179

Hash
00000166b82562eccfbee2e26c28467f041577ecebbd2b7a0033140ac9581a1f
Confirmations
11445
Time
2026-10-21 17:07:44 UTC
Median time
2026-10-21 16:59:08 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
638a89c3c32872bfcfb430f4a0a38d0aee02a7184ea52afa1bf46dc9e7f46f33
Previous block
000000d1d221d95583cf725c985b619cb815f4a37a91592aa053f468ae6f5853
Next block
000000d461d505b8279d16df0819ae8e4c5c09265c77f2d03713d84ed92d2544

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 29179 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
9098a17bf68f7f574f7b227b5ced3edd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
11f2d3841d3c…bf8e222f0138 coinbase1250.00002408
d8f6069c8c79…ea29b8cdf913 spends P2MR pays to P2MR120.99598280.00000344
6521e0294e06…c23f8b392735 spends P2MR pays to P2MR120.999996560.00000344
50c3258bb09d…c4e3d4392437 spends P2MR pays to P2MR120.99598280.00000344
074096862c68…cbb1d6ce2e3b spends P2MR pays to P2MR120.999996560.00000344
3bc4a16d7e91…ab34d25ac2a9 spends P2MR pays to P2MR120.998993120.00000344
b50ea5fed8ca…61a4fa8818b5 spends P2MR pays to P2MR120.999996560.00000344
9c8338404ec5…2b64500b1ee8 spends P2MR pays to P2MR120.997989680.00000344