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

Block 24394

Hash
00000012145a3c4a3b026fc4155da2feb1e9091c5a95498b50690eafbeda77c6
Confirmations
16718
Time
2026-10-16 06:07:01 UTC
Median time
2026-10-16 05:58:50 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
58ccf91f8c14d2c1a5b935bb62795e54789a754833059f360ae542514d6a2b2a
Previous block
000000a64dd3a63d1d0c3ea5369b3c8b0e30d8ab653f5bc649f27205505ab41e
Next block
00000030c44ad696c60da883695ed0592ced8b9eba145cd6d0511b681ea53837

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 24394 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
43f879d05f9d5de374e00699cc9e0c3e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
58ccf91f8c14…42514d6a2b2a coinbase1250