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

Block 39892

Hash
00000141393a4025123f6114a4840044e2c922ecf2f8f7334366c155b2cc0994
Confirmations
3724
Time
2026-11-02 15:35:44 UTC
Median time
2026-11-02 15:27:55 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
fbcfafc465309dc4958bad9ccf8f1f0af80c5cdf396a79bb81fc0ab7532f33cf
Previous block
0000008a86c14b40a6d580e0fb0ac2f43f39a76e5a930ab8ff8407eb15e7785d
Next block
00000026c20cb8e69be04dbbfd4d6e7622b90663c109373e2288a303a8846e68

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 39892 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
d56d21741d79d9c158f6a9ddddcfda9a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fbcfafc46530…0ab7532f33cf coinbase1250