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

Block 32687

Hash
00000091666cf7110afec662a3ad42ca241d553f38a56622ee00fa43dbb3fdab
Confirmations
8667
Time
2026-10-25 15:32:10 UTC
Median time
2026-10-25 15:24:11 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
6ed309b086419e1a953a9178097dabc2befb9adc3a509d6690e38d1ac016599a
Previous block
000000a4e4bb2e612f46d2cffed908c30ca7a3384ac30ca44d044349f7dda05e
Next block
000001e2e5b4f26301d2cd3d784910602d54f3e575a908cc55736009768685e5

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 32687 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
a08f5fdaa8671ea61d2dc623c793e360… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6ed309b08641…8d1ac016599a coinbase1250