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

Block 36228

Hash
00000205dde6415f82dc1a6f536edf1def50ab051b33fc3a119f2543e2eaf6d6
Confirmations
4071
Time
2026-10-29 14:17:54 UTC
Median time
2026-10-29 14:10:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c17acda3bbea1c914a4e1ed41f13bd227911169dabeaeafba0054dc98b325d4c
Previous block
000000396548fdf85f19ec1afc7e125a823fb3ef30aad41d5a912811e3f5dfab
Next block
00000177883f6e113e03d1860f6cfe9f6b072eab2e85cb54e41aa15845ef69b4

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 36228 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
b2e76ada660103e454d1605c080ddd76… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c17acda3bbea…4dc98b325d4c coinbase1250