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

Block 38953

Hash
00000016634654b025a56f9fb91f8e58f4bd3c80f2e7a23d00895ab53cd61df4
Confirmations
1139
Time
2026-11-01 14:43:45 UTC
Median time
2026-11-01 14:35:58 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
09295387504179a0f0f70d3f42440ac9182f72817167a24b998bf7d0e6b3624a
Previous block
000000399801c51b6f1cbe7d6755695fdd5659b03933ddccbfb9838f356c839a
Next block
00000260158f5044dd01b6a6eed289558829930fc2d6385443c84ff00fe8f561

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 38953 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
9e77cbe481e4e0f70dc8fdda723a6bdd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
092953875041…f7d0e6b3624a coinbase1250