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

Block 31635

Hash
0000017c7b1f56b57c803fc714e5dfdb921da38e54516aaf64d26bff2738d2ab
Confirmations
8893
Time
2026-10-24 11:21:39 UTC
Median time
2026-10-24 11:13:25 UTC
Transactions
12
Size
5,786
Weight
18,515
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
bff970b6828f54f942ba325e65cffa9f686839a90e05a50285598001326ecbca
Previous block
0000009ddb376991a822c26a0f3e2f76f767652a635d1b1949dd80ba43b807b5
Next block
0000004222c312da449705347028c3f5a3582893d82ce6b01a94e1a39a33cf3c

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 31635 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
84d7a0cca8a5671476a3b2fdf507ff60… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d214a24640c1…6acdf912f38e coinbase1250.00003784
87668190f108…84939e0a461b spends P2MR pays to P2MR120.996986240.00000344
a82966c56ded…cf3d0b2d4547 spends P2MR pays to P2MR120.997989680.00000344
e352708d68dd…6b778d383a5a spends P2MR pays to P2MR120.997989680.00000344
58e061633995…289e29fdfd61 spends P2MR pays to P2MR120.997989680.00000344
db5172fa54f7…67e6505d4186 spends P2MR pays to P2MR120.996986240.00000344
106c19a8ba87…e41e1c34e48e spends P2MR pays to P2MR120.996986240.00000344
a316e9712893…a5d8c5eb96ac spends P2MR pays to P2MR120.996986240.00000344
d5fd7be629dc…c631d3058eb9 spends P2MR pays to P2MR120.997989680.00000344
284769185358…656bfb8810d9 spends P2MR pays to P2MR120.997989680.00000344
9a5b6bafec72…07030f43a3f2 spends P2MR pays to P2MR120.997989680.00000344
f4c81ca0db9b…2655399a15fb spends P2MR pays to P2MR120.998993120.00000344