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

Block 29593

Hash
000000df3bcf2377b97b1f7cd8c1e85238cfe3f73579049865de44f57fcd9c39
Confirmations
10851
Time
2026-10-22 04:14:03 UTC
Median time
2026-10-22 04:06:09 UTC
Transactions
10
Size
5,100
Weight
17,007
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
ee4ea4ca69b5867a3e773b90d11c6d13bf743ea44c6ea9a09c82285f3bdd96c2
Previous block
000001a5fd9ef5530675017a69f51c6126c0b9067031769ba0ba8553a3b9da66
Next block
000001475ed4c03560bbc48aac343a4c6d934504c4624e423ad418f06d26dbd3

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 29593 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
01a0104d1cfe8501e5775d48a10e4c76… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a72b3048e9b8…b1e4d7571123 coinbase1250.00003028
2f36f6d2e3d2…77800319d631 pays to P2MR1243.99997810.0000031
efb244c677fd…eb631ebbdfc2 pays to P2MR1245.99998430.0000031
7fc8f8671d6e…002c9f1b9457 spends P2MR pays to P2MR120.998993120.00000344
7a333e823b06…e4bc0bdd2b66 spends P2MR pays to P2MR120.999996560.00000344
7a8eef88e016…d7767a500591 spends P2MR pays to P2MR120.999996560.00000344
e1fb9885d742…91b289df8898 spends P2MR pays to P2MR120.999996560.00000344
50eb1e4badcd…d62ff05524b8 spends P2MR pays to P2MR120.998993120.00000344
62d20c5afcc9…d661c440a9d2 spends P2MR pays to P2MR120.999996560.00000344
0b246a3cff93…a395d99a54e4 spends P2MR pays to P2MR120.998993120.00000344