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

Block 26134

Hash
0000014f1b9d7e7719eab669ccff68610306eb3e10d30040a2e0925e7421e410
Confirmations
14107
Time
2026-10-18 05:29:23 UTC
Median time
2026-10-18 05:21:16 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
55c978f51d7e8cf0048cd846c24a9cc66d57f82f39efae47fc276782ef3f8635
Previous block
000000cfb74ac008a08864edb13b1494e31c09e5717fb89f143ed4ea78e4438e
Next block
0000000d2e45b3129aeb0a794e0514c0d72614bd6e9812304424ca2d8f0ec352

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 26134 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
74976d1bd4fe67eb27adc94b5e66f345… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
55c978f51d7e…6782ef3f8635 coinbase1250