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

Block 24944

Hash
00000015d3cbe1841d1ba561f2f361c938c267e993a6fc6ab10afc8c55104ed6
Confirmations
15695
Time
2026-10-16 21:05:36 UTC
Median time
2026-10-16 20:57:28 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
ac68c68fb77a68ec8f8e1db42cf5750211abb18061cdb24c72e85c9d6f33b582
Previous block
000000d75f427ada23e8f5772598ff0408038f3f408b1336db41ef9b9cfc12cf
Next block
000000c0fe7f0490c5b7e02796b3b63d37cb4ce20bb4d1910bdec0b797b68f6c

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 24944 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
703814e5baf5844451e1c0964e70cf22… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ac68c68fb77a…5c9d6f33b582 coinbase1250