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

Block 29190

Hash
0000008f922723a5eb606afefdfb97053b497d27f1b3e26735d6600ea833d9f3
Confirmations
11267
Time
2026-10-21 17:25:50 UTC
Median time
2026-10-21 17:18:07 UTC
Transactions
30
Size
9,307
Weight
29,557
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
5f506d191dd2ac3ba75ca02d38e98024b568cc68d443554d0bdd9e20559dc0b4
Previous block
00000083b94a83e4aa892c40f673f7233b80f078ec2884b0cd84c557cfa50070
Next block
000001bb9c1e9282e3a5b66fc9acaeca4a91133bdeb0f6a3d8338ecc4d67db46

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 29190 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
a6436ecbd6f9a0796059d9c31f820635… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
99468ae8108f…69b26b7e85fd coinbase1250.00009342
5d5fa4733307…1aea10934803 pays to P2MR1218.99990060.0000031
1d61c06833f3…2dd9d53b0623 pays to P2MR1221.99990990.0000031
55c904b92537…9c15626c9038 pays to P2MR1240.99996880.0000031
a8d402a72291…e745f3513a45 pays to P2MR1245.99998430.0000031
1ba2fe1086c0…fc5f5b30f25a pays to P2MR1247.99999050.0000031
183c2f8c22ab…83801d839778 pays to P2MR1247.99999050.0000031
5cead517e1f4…abb586f17882 pays to P2MR1227.99992850.0000031
f336d0fb1b63…d25e49166b83 pays to P2MR1216.99989440.0000031
bd26bbb5ddfc…caaaf6c16285 pays to P2MR1234.99995020.0000031
e17930870e0b…0318521f9585 pays to P2MR1225.99992230.0000031
0134549e974a…7f17a621818d pays to P2MR1244.99998120.0000031
f5289f29f091…f9198a36e192 pays to P2MR1247.99999050.0000031
b9cd8e44fcef…04cf5dc56598 pays to P2MR1248.99999360.0000031
3d34ea741118…3883fe2d459b pays to P2MR129.99987270.0000031
de6f5f5cc37f…7475548859a9 pays to P2MR1236.99995640.0000031
78b47ffa212e…4f480fe22dc7 pays to P2MR1232.9999440.0000031
17bccf7c28e5…2955c314e8cd pays to P2MR1229.99993470.0000031
4b0e0b02a28b…c9ff550972e5 pays to P2MR1246.99998740.0000031
fd53025cdbaf…f73982c88ce5 pays to P2MR1243.99997810.0000031
9a9a8b8c73a6…6de6c42f35f8 pays to P2MR1240.99996880.0000031
a9c2fbdc10cb…58d2c534d3fc pays to P2MR1247.99999050.0000031
a4318e067134…604438e4513f spends P2MR pays to P2MR120.999996560.00000344
86362937ff45…cb9a453acf6e spends P2MR pays to P2MR120.999996560.00000344
5792d94afc03…67e8a536096f spends P2MR pays to P2MR120.997989680.00000344
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