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

Block 33617

Hash
000001ebe76c30c9ba234e5e19f8bf7c0503a8d91bf1b8179eb061a19d413704
Confirmations
6797
Time
2026-10-26 16:28:28 UTC
Median time
2026-10-26 16:20:25 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f0b88c49783c0e0af160186e6e0043c11df0cb359c86b39207cbca92b4745355
Previous block
000000e4a30af9c7a5543126db33df093eee7064569d68afde6cc0216d4a0fb7
Next block
000001aca1499ed2c6a1cd17b588986c306095da578b1d4225998f908b4a0015

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 33617 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
5eb02cbfc141614fe05893e42add3a3a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
49b9eea8bf12…e2d972ed82cb coinbase1250.0000118
b5e06a261ac3…0ea67d1a7f52 spends P2MR pays to P2MR120.996986240.00000344
7734342ca956…2c0a922b2aee spends P2MR pays to P2MR120.996986240.00000344
67eca27e482a…76c115aabf13 spends P2MR pays to P2MR220.001995080.00000492