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

Block 31596

Hash
0000000b607290df6409308796913b92f10894f8b184b71b8e8d1ad5d48ecf86
Confirmations
9240
Time
2026-10-24 10:18:11 UTC
Median time
2026-10-24 10:09:42 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
becde72ce361d6f91427b95778fa66f562f68ddcd47043daaffeffa6d75cbdd5
Previous block
00000173b86b6782cdca93bdf2ac7d0ba581e766ecb83667854d1514ee1bf8eb
Next block
000001ccc974907fe788517f8a2c32820dcc6f7c7c35798b0ecbcbdf934fab6a

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 31596 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
b9a68319a6725ad7e0a5df4e79edaf5a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
becde72ce361…ffa6d75cbdd5 coinbase1250