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

Block 32649

Hash
00000211c7fec9db550fbf98a06b2f167477d6246e8e6271897b889b620bbda0
Confirmations
9362
Time
2026-10-25 14:30:58 UTC
Median time
2026-10-25 14:23:03 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
72c1060477f8ddd185642aafffdb71579813f38d84f43bad4ae59a3f70d5ab6c
Previous block
00000103750be8db3ff19ef9a053519c5b7de7554976c9c43095ccce282651fc
Next block
00000042da4b71832d2140179220772faba6b9a06be01c69d1ff51afe6561b61

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 32649 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
fcba6ab04941f936c0693bc5a62b556d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
72c1060477f8…9a3f70d5ab6c coinbase1250