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

Block 33013

Hash
0000020b50eeb023666f78c8d636e55f174e165295440127203a57a69842b307
Confirmations
8650
Time
2026-10-26 00:14:49 UTC
Median time
2026-10-26 00:07:03 UTC
Transactions
3
Size
11,072
Weight
19,847
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d0eead64b60aeaa0bc6013b6ad4c865d750aac2ae51502c291368213bb0f3431
Previous block
0000012e2109ce047da8ce58d76a3039337113e7c188287da33bb023579e67c4
Next block
0000008d942e18d85b1120803d31fec32aed542444358928e7cef73b78f4ff40

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 33013 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
95ea72fc0cbbed7e250916749c8e4e08… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0edf68afa9dc…b6dcb2f02eaf coinbase1250.00004434
d99a5b39b232…4ceb675f6693 spends P2MR pays to P2MR110.999997420.00000258
efc5d213fa89…309f7fb8bd00 spends P2MR pays to P2MR110.999958240.00004176