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

Block 34334

Hash
0000007ffb0dd32915569007fdce8476947678f06b85e30f2fdf48bb1df6c9ba
Confirmations
5723
Time
2026-10-27 11:43:38 UTC
Median time
2026-10-27 11:35:41 UTC
Transactions
7
Size
5,052
Weight
16,221
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
1ac255a36287fe1da5d12df4cc7119ebfa77cb2835e1c593cd4db843ec8a324b
Previous block
000001264966cdede81ca95cbe81747fd1a8b7090b1f5389ce40b1d46695a64e
Next block
00000003df3f2571c7a85efec2793153153991578f87b3d12be6c7131ece0196

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 34334 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
7ea35c9f3af4dd2c03db1553f317a275… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e53ec4aed42b…1046b80a4c1d coinbase1250.00002622
5ed8396e79df…51f010bb468f pays to P2MR1211.99987890.0000031
0fc84cb80a20…5bb7eb69aac2 spends P2MR pays to P2MR120.996986240.00000344
3fb8f13e3b35…dea7231a5909 spends P2MR pays to P2MR220.001995080.00000492
36747ffc4769…d32dc9a05733 spends P2MR pays to P2MR220.001995080.00000492
eedafcb68149…402adc408fcd spends P2MR pays to P2MR220.001995080.00000492
1c6002b411e4…c27dfd6228d3 spends P2MR pays to P2MR220.001995080.00000492