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

Block 32850

Hash
000001fb93ff374e07f59bbc7fa8d8a7088a1d51b2dc8bcddaa2eea893280e3b
Confirmations
9605
Time
2026-10-25 19:54:08 UTC
Median time
2026-10-25 19:45:53 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f5753e4534a631926d48dc174499609f934fd69c92c78059d835fcc9430de660
Previous block
0000012de7585d993f478aed366b31ddbded4384786408f4e7935750148c8cda
Next block
00000019251c15a5bfdb77239042791490eddb485045721c591136134dd00e24

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 32850 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
bf27d4f0e264a7bbf8f7884fa12dfd4c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f5753e4534a6…fcc9430de660 coinbase1250