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

Block 38895

Hash
000000d14a4853555088b78b7f75c4f5d166b7064dd8070d80f45000db5a809c
Confirmations
2154
Time
2026-11-01 13:11:33 UTC
Median time
2026-11-01 13:03:38 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
48d61d4db65ebb3a024a8975605f890d62e1363824bd8f60906141d6b62c2881
Previous block
0000006e2043ba4208e99ced76be696a9f39be148c68cc03e7faf5f2fbee80ea
Next block
000000a3711a3b8bfb4b547284ce7f43cd0f78a3e7cb76198a0a03c9c64fcfa8

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 38895 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
717df81df7e590da31dd16fcbf2b7124… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
550d96e8c149…614ba37c47b6 coinbase1250.00000344
e490e36088f8…41757f369621 spends P2MR pays to P2MR120.994979360.00000344