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

Block 33230

Hash
000000e3bf4f45666bc52dbca895ea17fdc29fde2d6af756259e4eff549eb75d
Confirmations
8008
Time
2026-10-26 06:02:48 UTC
Median time
2026-10-26 05:54:58 UTC
Transactions
3
Size
6,895
Weight
15,670
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4360122bec81ab6d7fc8bf65e270a419b8a8890f85416f884840504a117314bc
Previous block
000001d4c58c0b1bf4a832237d14b26669420075d624c5e5384582485247728b
Next block
0000008ac944adcdd8e2207416bc6f690d182750b502ad85bbc0e30a37c1f32d

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 33230 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
91ece6489a53ef77475c787e6a4ff1f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
58ac861a92d2…c32fb387a395 coinbase1250.00002346
2d074633c2ec…6a941b358998 spends P2MR pays to P2MR110.999997420.00000258
806c271c4daf…d2ec1425ebd8 spends P2MR pays to P2MR110.999979120.00002088