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

Block 35988

Hash
0000023d8adc182724edcc64ea2b22e155de4290457a13270c730dec2f441611
Confirmations
5069
Time
2026-10-29 07:52:18 UTC
Median time
2026-10-29 07:44:40 UTC
Transactions
4
Size
3,702
Weight
13,269
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
54ebe891feea0adb2f91f095968bf3bbf847e9be858fe7d492238772d9464795
Previous block
000000327b4aaff527b8b1c4668b8b664bedc39895c80200a5e8e0fb121a449f
Next block
000001d2f105bdd2a7365e4b12b55d3ef9dd2a8ee71751b4e95944355827586e

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 35988 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
8d0cd29c700fec7ff601878616619af1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2933b75cdeb1…926976db445d coinbase1250.00001146
775db9af4f4e…e0d0ecb236fc pays to P2MR120.021363410.0000031
a7f600afe700…a0fce9caf4af spends P2MR pays to P2MR120.996986240.00000344
e3e9d4386cea…b932dc900800 spends P2MR pays to P2MR220.001995080.00000492