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

Block 36183

Hash
00000233e77eef7187121c1555fc71c3a85d3774c2fb202a80ee3c2eb5002f35
Confirmations
3804
Time
2026-10-29 13:05:32 UTC
Median time
2026-10-29 12:57:35 UTC
Transactions
4
Size
3,659
Weight
13,097
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
3b9eda0858388111112ceec8a987ee735ceec55d258f70c5ae42dad629c666e4
Previous block
00000219242f3ef330ccde6a1f0cfd7aff528c68fa920b7057ba5011aafc5f21
Next block
000001e53cefb09168aa99b05025de2d0e0d62079de112198876afab429ed486

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 36183 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
1a0469e7c1d8173513b17649c6b174d9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
08327bff4b8f…9e00c824bb81 coinbase1250.0000106
0299639404b7…11059bc906c6 pays to P2MR120.07473940.0000031
d1388dc6ea6a…62e872d0cf3f spends P2MR pays to P2MR110.009997420.00000258
97532e6ae237…53da087bec05 spends P2MR pays to P2MR220.001995080.00000492