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

Block 25097

Hash
00000166587f7533ab0e2e167138834bf7cc760012a39d1cf2becd0f41a62cbd
Confirmations
15000
Time
2026-10-17 01:17:11 UTC
Median time
2026-10-17 01:08:59 UTC
Transactions
21
Size
6,979
Weight
23,530
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
5b1a76a8cdbb6e877f7216d2b86e161276fb739024db83b5feecd3d2a1d07945
Previous block
000000afd9a9accbaac8c63becd5c7643caf05166ea74b64de7f6fe7c1a4acc0
Next block
0000017f881c0ce134eb73b6c6c8c0373f19563e2212aab7c8512d3c24c478ee

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 25097 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
6d6a52d20305afe2ed50b611f0c3377c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
90e5285ec3a4…245c225e4ba5 coinbase1250.00006314
7c7283a19475…f6004948ba01 pays to P2MR1239.99996570.0000031
38e1dc08d1dd…ba13c0c45933 pays to P2MR124.99985720.0000031
04ef44794584…7cdbe8978736 pays to P2MR1218.467739590.0000031
7102ce6ca15a…441761e4543f pays to P2MR1231.99994090.0000031
3ba4967386ae…b4bf178f643f pays to P2MR1214.99988820.0000031
bdfe00fcde7e…9431236e0853 pays to P2MR1235.99995330.0000031
6f47a2b8488d…7f14f4dcaf67 pays to P2MR1232.9999440.0000031
b7ce1edf60ce…9ef883ced369 pays to P2MR1242.9999750.0000031
b16992b63762…101bc6813f6c pays to P2MR1216.99989440.0000031
848c37598837…cbf72fff317f pays to P2MR1228.99993160.0000031
4a5a3b50863d…f7bad2d29093 pays to P2MR129.99987270.0000031
a14c0bdf3e20…493111b8179b pays to P2MR1244.019662720.0000031
49aa2b729fce…ee58e372eca1 pays to P2MR1224.99991920.0000031
d2fa9deebb3d…1f54f8ec82aa pays to P2MR1225.99992230.0000031
b1bf57487768…816860dfc3c5 pays to P2MR1241.99997190.0000031
1621ac3a6b3f…fd5d6ca510c8 pays to P2MR1234.99995020.0000031
3b9f08bbdb8c…cbb658d843cf pays to P2MR1229.99993470.0000031
340aa55a132a…3a2057bc56e1 pays to P2MR1224.99991920.0000031
38e0c03b1cb5…0f53a59d32e5 pays to P2MR1236.99995640.0000031
56403b8d9804…af224f44d98b pays to P2MR2245.999827960.00000424