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

Block 33113

Hash
0000014ba167f682c4db1d2791d33be60749a8788dfdb2b3e70cd626b567e87f
Confirmations
8639
Time
2026-10-26 02:54:45 UTC
Median time
2026-10-26 02:46:56 UTC
Transactions
3
Size
6,895
Weight
15,670
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
cc4429dfc5b88d3d8c788e3b4aa09819f6fb99dcf3f5d5458462ae4ca3d6227e
Previous block
000001564710fd1fb02e67bbf9fd27a4b6caa86208fbbe86f2dc063a36b1f902
Next block
000001c3e48586af1929a4337e248bbda28879e8d29867d6b0032619307bee69

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 33113 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
910a7e904ff7728d1d439681d3909f45… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b358bc5dcae…29ec7aac04ad coinbase1250.00002346
9707d9eb719f…11525abb251f spends P2MR pays to P2MR110.999997420.00000258
39c08da03bd1…7961f150a202 spends P2MR pays to P2MR110.999979120.00002088