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

Block 33450

Hash
000002050fce544ff1b2a848e6a21ccec1d05b682d09fc3f5f4a8ddabe0b41bc
Confirmations
7717
Time
2026-10-26 11:56:13 UTC
Median time
2026-10-26 11:47:54 UTC
Transactions
6
Size
15,399
Weight
25,149
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
2d93880dff75f849b7f938cbe8a1321f19cfbb8f797170abbbad191d481850db
Previous block
00000005d8e861620f2e4adbb891b8f434054fc70cec1e819bf4abfd498c4fc1
Next block
0000006d23f59c77b4fafd41497ec7ccbf1032aa644637681132f142de640816

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 33450 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
cf19f055d627515855005db171c59f22… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ac4b8d7c869a…faf10dc6db87 coinbase1250.0000709
3122c09df8b3…f487b253d3c6 pays to P2MR1211.99987890.0000031
c01b085716eb…d711142aa3b8 spends P2MR pays to P2MR110.999997420.00000258
b5fa6270a662…9cb408dc47e5 spends P2MR pays to P2MR110.999997420.00000258
51457ed0e791…37865b2757f4 spends P2MR pays to P2MR110.999979120.00002088
d4dfd507021b…f0d5387dbf5d spends P2MR pays to P2MR110.999958240.00004176