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

Block 29667

Hash
000001c536a91b5ac7f6b27eeb94feac16436ecda3996a5f72229033b1944288
Confirmations
10404
Time
2026-10-22 06:13:45 UTC
Median time
2026-10-22 06:05:33 UTC
Transactions
17
Size
10,392
Weight
25,164
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
29a1cb6899d258eb725e57d371dad5d78e0dbb3826f15123b5bd81bf0c061c66
Previous block
000001d08c9e7833347c5d916f3b7e67f74f01514da914307e8a8b34ecefa93d
Next block
0000003b8dbdbe89ea91b553b114815fde3acf1eee45b0e649726df9a0873315

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 29667 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
7d9b58ab30c6ff2d699a385526e43a87… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c8f0bff924e0…d4eebb4026cc coinbase1250.00007118
a2e4879a3f8e…8da98bf2e62a pays to P2MR1226.99992540.0000031
c622938a5bd1…f9cc9beb3e39 pays to P2MR1212.9998820.0000031
8a0d27c9d3dd…a43a85991f3c pays to P2MR1220.99990680.0000031
d72b71e5f7c5…71d6371bb050 pays to P2MR1225.99992230.0000031
f09464e0400c…ea8f00f6ea80 pays to P2MR127.99986650.0000031
7e517d11c0bd…e33bbab052c7 pays to P2MR1216.99989440.0000031
a16e9cde49bc…633bc88c38d3 pays to P2MR124.99985720.0000031
a9139fe13ae7…a1e95a3bafd6 pays to P2MR1220.99990680.0000031
382de1c164a8…4aa92b9e7478 spends P2MR pays to P2MR110.999997420.00000258
bde4eec1cbca…7f9ee0cd978f spends P2MR pays to P2MR120.998993120.00000344
dd57835576e7…1fa61298b8b3 spends P2MR pays to P2MR120.998993120.00000344
7854ebe7be06…dbd3f82677d1 spends P2MR pays to P2MR120.998993120.00000344
ecad5185350b…76f00cdfeada spends P2MR pays to P2MR120.998993120.00000344
a4b8427ac780…d924cf45ba9c pays to P2MR221.475020650.00000424
cf630def0990…b88dd04968d0 spends P2MR pays to P2MR110.999979120.00002088
da04ddde3230…a9dee5c78688 spends P2MR pays to P2MR220.001995080.00000492