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

Block 32368

Hash
0000013f39a4dbf5908bffac1f326c3afe5d917b587c2bce7d46278ab3b639f8
Confirmations
8862
Time
2026-10-25 07:03:01 UTC
Median time
2026-10-25 06:55:09 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
44d97f8a4d63d5e07a30bdf0adaf58c2d595da99b94790460620b75a83497ddc
Previous block
00000012814a659eb54e1680afc9949920f1e1d4bf7e3c04f511cc5a5a0304b3
Next block
000001cc481b1102814e2b45a7ba32d72fd8d953f95018a67b85fc47a2d71dfc

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 32368 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
0e21244b37b6281ffc09c8aae805b193… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
44d97f8a4d63…b75a83497ddc coinbase1250