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

Block 32991

Hash
00000183fc9f59f67bd9aa3ea03934a4a38063f38b40553d769585c92e87bd6b
Confirmations
7828
Time
2026-10-25 23:39:19 UTC
Median time
2026-10-25 23:31:39 UTC
Transactions
3
Size
6,895
Weight
15,670
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f7a0832e0bcd0d4cf15370b0e1f5aaedbb74a2b8405e33c01117b97698f2541e
Previous block
000000b74097a2d2d5029b9ecfefe622a6ecde154a91b9392147ddcace22be56
Next block
000000088a4ac31825d4c972201b84b32a3a9cd6a1ad8e2bce832a1d7a8c1d49

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 32991 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
11c246f39b9bfbbec4e38de2aac5d562… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9a93ce69ca46…98a9224f9d1f coinbase1250.00002346
cf3ddc7523f1…d05734f3aef9 spends P2MR pays to P2MR110.999997420.00000258
bcbbffd1c931…a3b1fbf75e0a spends P2MR pays to P2MR110.999979120.00002088