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

Block 38796

Hash
000001a8635719bd9db6ed5209eb056fb33ded54962c54d4086805ed95ec2567
Confirmations
1686
Time
2026-11-01 10:35:11 UTC
Median time
2026-11-01 10:27:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
b8932b0bb969fa4a42fd24ecd0a9636b3111aa4512e2c511d7216256badbbbdb
Previous block
00000190cb21b08322aaca7d0617a23d2b4d0db37d9879d5f0e091d5541242ba
Next block
0000016d8b8778e3bd9a172061db00d477f36b5f34a55424386eae6e16a27dd7

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 38796 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
da638376a6d91f565b9dba8c5d6128e6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b8932b0bb969…6256badbbbdb coinbase1250