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

Block 32444

Hash
0000016e5a53e57e3c250c59b1301df8f7b1abce589fa35050f2661c67800782
Confirmations
9324
Time
2026-10-25 09:03:46 UTC
Median time
2026-10-25 08:56:00 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d36b77142ea535c8cf0c38e339abb62272375f007e3ca9a7fc7fb81d3a3428bc
Previous block
00000201e22349c287870f0e1381dfaca583555c27419e1343f03e7d0a6948b9
Next block
000001b9308514dd069ec9f4c91366a93bbae313860e0b114fac9239c094948c

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 32444 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
b763cf28141e52a3f36f52a35804ea9d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d36b77142ea5…b81d3a3428bc coinbase1250