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

Block 26594

Hash
00000052aa168d4d921093d843f14c993c066dc656595805275b40f37e577870
Confirmations
13806
Time
2026-10-18 18:57:29 UTC
Median time
2026-10-18 18:49:11 UTC
Transactions
7
Size
4,278
Weight
14,952
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
b4d79b638c4d3cd3efd10d0e67ecc359fef0fa992b71642eebb6e7cba945ca90
Previous block
0000011688481dcff475bac21c6a458ae30dc022d23f603902401c7459714987
Next block
000000dddd9621f8b5b477874072275a3ba831fc03966cbe7c51d1f58160c371

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 26594 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
e4d039914b933e6ae9811e20f8128657… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ff17a851163d…ec3a979a7e8f coinbase1250.00001996
b52248eebffb…2d1bd7e22d22 pays to P2MR1222.9999130.0000031
594752b287ec…f9129be07d6f pays to P2MR1210.483959930.0000031
489f1560f3a1…677bc233b232 spends P2MR pays to P2MR120.999996560.00000344
e2bd6ddc7532…57423ab09c48 spends P2MR pays to P2MR120.999996560.00000344
ebe0143a371d…49d4dad6ff5b spends P2MR pays to P2MR120.999996560.00000344
af55724f9bca…a9271a58dca7 spends P2MR pays to P2MR120.999996560.00000344