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

Block 20332

Hash
000000d79b73a76c191454ac4e19502e01d0529cdc93b8ad463d372d302293bf
Confirmations
20372
Time
2026-10-11 13:57:47 UTC
Median time
2026-10-11 13:49:03 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0031405554
Bits
1e013e69
Merkle root
9fc272da1969f38ab078c103944c8ae547bb209573557c3d48b7c1e327291dc3
Previous block
000000361f3b2909e43f1c5b64239f202af6a1c4c17b77961ce67bb86ee36c89
Next block
000000e54157a7e14650b18208dd54a52ad0f4b21f272f86949795c75c240a8b

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 20332 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
b63ac962934517fde015cc4a8ad44e07… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9fc272da1969…c1e327291dc3 coinbase1250