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

Block 38797

Hash
0000016d8b8778e3bd9a172061db00d477f36b5f34a55424386eae6e16a27dd7
Confirmations
1398
Time
2026-11-01 10:36:42 UTC
Median time
2026-11-01 10:28:54 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
360deb4854563109563f121b7611cb4e58c8197854ad1cd94d386c624eca7239
Previous block
000001a8635719bd9db6ed5209eb056fb33ded54962c54d4086805ed95ec2567
Next block
000001902285446234b0db5abceeb6d3355a2f1bd379b0442def06fa8e38c585

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 38797 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
7ccbb279ac09a5ec6ceca6815c159b8d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
360deb485456…6c624eca7239 coinbase1250