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

Block 34891

Hash
0000011a00ef4ef2cbdb99dcd2dde20beb561ac605f586e729265a22fae89103
Confirmations
6221
Time
2026-10-28 02:36:15 UTC
Median time
2026-10-28 02:28:22 UTC
Transactions
3
Size
14,732
Weight
23,507
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4bf19f02b8580bb7712010ca9b692508cfe9a65f5908e6d05932acfdd326c945
Previous block
0000019e146e4e6073b032bf53f98bc7e20d7b9b603b0ca922c758f2008613b9
Next block
0000012dbb7e49537890f62fb89b4be7d2ae519593cb0b5dc459de8a472154f1

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 34891 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
026ebf7a32b937fe45e10c478f231173… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c1c26b88ac4d…1c55908f2aa6 coinbase1250.00006264
fdc4d8a89054…ccf76b895d7d spends P2MR pays to P2MR111.499979120.00002088
590e4036ac11…f1f5db2d71da spends P2MR pays to P2MR110.499958240.00004176