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

Block 23858

Hash
000000d485cb57e3a621560eee17d9611356a76f52f9462279b996d179ff99fa
Confirmations
17068
Time
2026-10-15 15:23:16 UTC
Median time
2026-10-15 15:14:41 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0670bfb7553205fc8d64bdcc7a071ad54ab5566bb26d712805bd6698da752e40
Previous block
000000948459aacf67f7959bb614d697d6323174fe22c4e2881823efe3a9e9df
Next block
000000325f65af75a5bdf68c07785f302ab10f69b2350a4c6fd87e7cb03830aa

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 23858 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
5ec33545c1fe454a7bba4e8364a533dd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0670bfb75532…6698da752e40 coinbase1250