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

Block 24704

Hash
00000019977fd6b0ed8fde53a89b2cee0975094fcca2126238b85d7313fedc4b
Confirmations
17081
Time
2026-10-16 14:33:02 UTC
Median time
2026-10-16 14:24:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
67fca8f69dc4b9b0899be1ffbe20c02b2e6bd87f9b5b0b4d59f896e35bbe7171
Previous block
0000003621efcafab8de9fe76fe957315fddec88348ed6851e93d3c3adabb68a
Next block
0000000086ce3a856a5cd2c6098a0ea4213f04022bd051d39ae828516e83e4e6

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 24704 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
3cc3673b5ece7ac2ff2373bc730d4374… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
67fca8f69dc4…96e35bbe7171 coinbase1250