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

Block 33772

Hash
0000020ec3c0aeac234c2209a52dcd3fa6dd4898b6529656fa7f1e940fd6e374
Confirmations
6896
Time
2026-10-26 20:38:21 UTC
Median time
2026-10-26 20:30:02 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
08717aa1d21a36b50bf87a29fe6577678ebabafe391c9eddef3e60119c1a513b
Previous block
000000fa0a10c783b605d354a90cc1eab48474f53eda76cd16e7d8ef631bc864
Next block
0000015a2a41372b8161b6f76d658d889e6b2cc78ee106d54984a4986589373e

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 33772 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
e484132ed7eb66c2b334d79f9c30740f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fee076b571ba…f56a9cf1eb59 coinbase1250.00000688
b14c12de9626…50e4290dfcbc spends P2MR pays to P2MR120.996986240.00000344
9a8aa051d3b0…3a61b72ebeea spends P2MR pays to P2MR120.996986240.00000344