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

Block 31325

Hash
000000e4e33cc11820827d5b318ee85cdbfa9a59b4a2e0268505a21cf328e4ad
Confirmations
8894
Time
2026-10-24 02:59:01 UTC
Median time
2026-10-24 02:51:05 UTC
Transactions
7
Size
7,740
Weight
18,027
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
3b640e26f5dbe335bb94f28eaef670413e6884c5b7ccc1d5fce78d27c1390811
Previous block
000000e400f714d3f940313e684cd1f4dcb750f07aecf5d72e22510080a9f811
Next block
000001b61d0f0bfdb0eeac2f31d1b10ad93f481a0eb644a8d03f11bb0f0bc4ec

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 31325 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
0da62d4d0935b0e6a9cc774df629c1f2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c22e01e34891…737cebf577dd coinbase1250.00003534
fbf0b97dca9c…3bc2b8a4741b pays to P2MR1230.99993780.0000031
ef5b8d40ad74…642c4ac02a50 pays to P2MR1211.99987890.0000031
2d4d98ab5463…e5d243eed8f1 pays to P2MR1244.99998120.0000031
4f774deff580…b8d6a7571d09 spends P2MR pays to P2MR110.999997420.00000258
2492b23e698e…298fb44b78ad spends P2MR pays to P2MR110.999997420.00000258
20e31cafb362…cc8312b8acaa spends P2MR pays to P2MR110.999979120.00002088