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

Block 32872

Hash
000001fadf7888263ddbc1125dd58626c2172c1032e8adf18c7dda628a1f04a6
Confirmations
9617
Time
2026-10-25 20:29:32 UTC
Median time
2026-10-25 20:21:35 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5a526a33fa87c2aabf7035df76fe02aa772bea81279b0761533e38fdb0d882b8
Previous block
000000e2387b58360d1cf031d521dbc737f0126192308f50da98aa0e74448f58
Next block
0000020f9fbca29c3d0bad654c689ea9d9f3b47ce7f9b04d44f8690450af977c

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 32872 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
780b4c782e9be71e3f2f3af683cebdc2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5a526a33fa87…38fdb0d882b8 coinbase1250