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

Block 36956

Hash
00000125d91d484824b45166851f02b6ca0de37638becdb6bc5a65171ade7d3d
Confirmations
4022
Time
2026-10-30 09:38:31 UTC
Median time
2026-10-30 09:30:04 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
0e03a04efdf4db5379f0d42fdbab30ba58ab87f12162e485596d9d51bee7419f
Previous block
0000009d7a96be580c77ec784c9e92ba415782f35164206ca6c6a27abcd76268
Next block
00000152586378bcfae91bdbd0b38a9fbdfe4781d05aa85b5845db9c774cfb12

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 36956 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
53628bbcf94957bee09ea49e1ed15411… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0e03a04efdf4…9d51bee7419f coinbase1250