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

Block 24890

Hash
0000007a25b3464ce8f5cc7b1c4c2918b83ad8332cb42689ddb4115a0d243325
Confirmations
14953
Time
2026-10-16 19:37:12 UTC
Median time
2026-10-16 19:28:21 UTC
Transactions
23
Size
7,282
Weight
24,532
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
eea937ae7e313f2532afc73723a41cf0ae50ab1d23cf33259a60159723ff10d1
Previous block
00000089882b6da3e069552bd65f984ff20b1cf6d134290fc468f3617268eb63
Next block
0000009c278c739750fbfc6c401ffb68211fb62c69ac11faeedbb70e2f45a501

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 24890 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
629afec6be5da241cdcbec227ad296e7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
198d4a096cc1…a3bd82c32ab1 coinbase1250.0000682
f573dd52636b…e32f5f659200 pays to P2MR1245.99998430.0000031
92eeb33dcbab…85273ce64716 pays to P2MR1246.99998740.0000031
28b72adefed8…31630b64ae34 pays to P2MR1248.99999360.0000031
da933ffed824…5d5e80802649 pays to P2MR1245.99998430.0000031
dfa96e5bea67…b738263ff74b pays to P2MR1242.9999750.0000031
98f972985ed7…5e6921553657 pays to P2MR1233.99994710.0000031
5cfb34b7deb7…cc22eb236f58 pays to P2MR1238.99996260.0000031
4a053f5afd3a…6a10c1788068 pays to P2MR1244.99998120.0000031
7fbd7931963d…8dd2c020d192 pays to P2MR1245.99998430.0000031
809eef305039…7d4a29866199 pays to P2MR1248.99999360.0000031
ba51509e8c20…275ce53637a1 pays to P2MR1247.99999050.0000031
6f059c8edb34…1907d4edd9ad pays to P2MR129.99987270.0000031
54301a9af84f…c504f8f9f4ae pays to P2MR1239.99996570.0000031
c88bd8a60b2e…bb3bccc555c3 pays to P2MR1247.99999050.0000031
e007fb2eb131…95bee99623d4 pays to P2MR1246.99998740.0000031
4404fe69d7c1…c9ae6fe05ae4 pays to P2MR1236.99995640.0000031
a4183a02413c…83302326ade5 pays to P2MR1226.99992540.0000031
839827b0f12b…55a845f37fe7 pays to P2MR1244.99998120.0000031
f7a99e251db0…a51af3c954eb pays to P2MR1242.9999750.0000031
f82450a1ba1b…64c81611e0f4 pays to P2MR1242.9999750.0000031
36d820b5f150…e941b0d83cf7 pays to P2MR1219.99990370.0000031
12ea721c0659…06ecf02065fb pays to P2MR1241.99997190.0000031