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

Block 29019

Hash
00000065b0649505d12291002e033c7a879d881588e8f40e0adab146869d300d
Confirmations
11035
Time
2026-10-21 12:47:58 UTC
Median time
2026-10-21 12:39:22 UTC
Transactions
20
Size
10,724
Weight
26,483
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
7c0806191a931f01890fcea5c8cfb862c9d09b80dbbb288f514d2361f70e8492
Previous block
0000019ca07f6e6054f2d997f3c4253927f2ef7fef4f5d3db439e1c7902d1bce
Next block
00000140398f125f9879915a548337a6049d929cef97494ac99a7f00a2cee14e

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 29019 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
b7f97c3a4af6a092ce2972919930e01a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8102bd4d76e4…b4abdb01095d coinbase1250.00007786
5767f6b26108…6bd236fde801 pays to P2MR1221.99990990.0000031
e32fcdf5a588…fdb6d214b22c pays to P2MR1229.99993470.0000031
6d2bb799b2ea…f55558f9cc3a pays to P2MR1215.99989130.0000031
50f21d013399…74bf4ff30046 pays to P2MR1221.99990990.0000031
72de62f8f2f7…cd8ad1e1b54c pays to P2MR1241.99997190.0000031
3d7d550878e4…da1bf52c216b pays to P2MR1240.99996880.0000031
3e21dc5b4c67…e6a72367696c pays to P2MR1240.99996880.0000031
92760b91fea2…da9de5433e73 pays to P2MR1239.99996570.0000031
d4bd4195fa20…20fa36b1cb7a pays to P2MR1226.99992540.0000031
1e0d886708ff…43466325c784 pays to P2MR1224.99991920.0000031
d497d71449dd…79cb98dd239a pays to P2MR123.99985410.0000031
c044d3d10d42…379eaaa665d8 pays to P2MR1225.99992230.0000031
848eb2182ef8…038207f6df25 spends P2MR pays to P2MR110.999997420.00000258
b141222fa791…ab94999b9d8d spends P2MR pays to P2MR120.998993120.00000344
4b34a22ef97f…d54a7ea1ac93 spends P2MR pays to P2MR120.998993120.00000344
0ce132a415d1…193670df97a9 spends P2MR pays to P2MR120.997989680.00000344
d5c93f87e6c7…aaf86cfa1fe6 spends P2MR pays to P2MR120.998993120.00000344
dd9b81eeded1…736fe0a69efa spends P2MR pays to P2MR120.998993120.00000344
c63f145edf7c…01ebcbd18328 spends P2MR pays to P2MR110.999979120.00002088