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

Block 32734

Hash
000001ad0787d0b4837910a717939591c8d96c20fb96f0bf2578684249e628be
Confirmations
8887
Time
2026-10-25 16:47:40 UTC
Median time
2026-10-25 16:39:24 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
8469adf9c69787904222ca71735d57fd4b2c0ff34a7d6bd40c2c38b313293402
Previous block
000001462ff7e957bd01367e268646ab0562a77a242c8d65a09a203eac61e144
Next block
000001690a2b54c25996446303d3c464427e53d41a3b9e268a3ce5134339d60b

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 32734 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
8a739490b2ea6ba947b1ec4005b277a4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8469adf9c697…38b313293402 coinbase1250