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

Block 24706

Hash
0000002bb369486996fca7e74ebf4c7101ffb2b3cbe840101db6222181024931
Confirmations
17015
Time
2026-10-16 14:36:08 UTC
Median time
2026-10-16 14:27:43 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
96a0e191240d39dbac0b0a661e0aef19e93cabfa1a4bfda002538b1587b3850a
Previous block
0000000086ce3a856a5cd2c6098a0ea4213f04022bd051d39ae828516e83e4e6
Next block
00000020848de822a286dc4000493bb20797f558f4bc880a5c9b7d7cce12ac93

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 24706 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
630263b7691a803627a10972615b0a56… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
96a0e191240d…8b1587b3850a coinbase1250