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

Block 29230

Hash
000001744da72bebaeffe3d9b4ffdc4a4e1c7690286db2e16b2965778c5d6d7e
Confirmations
10827
Time
2026-10-21 18:30:34 UTC
Median time
2026-10-21 18:22:26 UTC
Transactions
21
Size
7,355
Weight
23,783
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
0929c9198a0fd0bdbb7357350866ac319a6744d224ec2637c91c21ba2415071e
Previous block
000000ab9bff030701793f030d16547a4b6b55a1789730ea89bc2b9da30ab398
Next block
000000d73bf2cdfb644a5b02ed94b21ea3254e05aac4a3834d4c8d5549dffde7

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 29230 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
4ccca2d9043e09ac887533dc31e392e8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
af3a49a97c8b…16a06e3ccdac coinbase1250.00006438
809434b5324d…c02f37220607 pays to P2MR129.99987270.0000031
3e13465fb9fd…be38b8c18a27 pays to P2MR1223.99991610.0000031
ea43c8048b19…f2a8c1b2ad27 pays to P2MR1245.99998430.0000031
7dc2c959057a…d43b50410f29 pays to P2MR1226.99992540.0000031
9a63dd5ec1ad…59dff1e07b2f pays to P2MR1245.99998430.0000031
ffa09f5e27a7…83548c31405a pays to P2MR1228.99993160.0000031
d79d95613d01…19e26a43636c pays to P2MR1245.99998430.0000031
bd36f3c40efe…690dfcca0a7a pays to P2MR122.9998510.0000031
3a9549d7f966…b64ed17e2d9e pays to P2MR1212.9998820.0000031
8497a3dea315…85d8705439a8 pays to P2MR1215.99989130.0000031
7cbf234f989e…0bb920631bab pays to P2MR1219.99990370.0000031
c5ce9c73f802…5b71ce42ffdb pays to P2MR1230.99993780.0000031
167ca14c8316…cf2ef5300cdd pays to P2MR1221.99990990.0000031
67a7e8821fd1…ebe9a061ad0e spends P2MR pays to P2MR120.997989680.00000344
0f242ed9ad4d…83e8a9f69918 spends P2MR pays to P2MR120.999996560.00000344
2b99f17a969f…8f398bf1ff38 spends P2MR pays to P2MR120.998993120.00000344
b1960e5a304f…1c23a606c049 spends P2MR pays to P2MR120.998993120.00000344
98654dbdf5ad…a88f9669334a spends P2MR pays to P2MR120.998993120.00000344
33399d13b8f9…653a26a52380 spends P2MR pays to P2MR120.999996560.00000344
c1f961964357…0080ebbbde80 spends P2MR pays to P2MR120.999996560.00000344