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

Block 23105

Hash
0000014d6aca574ee70240f57f7fef466ce76efed64c11674b45437ada95fe54
Confirmations
19230
Time
2026-10-14 18:36:12 UTC
Median time
2026-10-14 18:28:20 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
9018e7e68681232124d795186fa13eef1e6f3d9b920d088ce6a9c3f5223c6614
Previous block
000001236eb25c40b8791bab354adcffa912946c916ccedf498fd25405be1c3c
Next block
0000012ba7be7a00dbaf0c843e3e641ef42ce02dd2f4e3fa99a2814169bea10a

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 23105 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
058f99ad08edc7cf07e7edc0b109bc70… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9018e7e68681…c3f5223c6614 coinbase1250