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

Block 31844

Hash
000000a09e8dc3eb3e86d1aa9c6befc3debe005c59c07e58c50ef4cd528ff8cd
Confirmations
8405
Time
2026-10-24 16:58:43 UTC
Median time
2026-10-24 16:50:32 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
9e1b9974481d13cade3dd8d245f9113b1f123f3424f26720f87c4ddbd17a691e
Previous block
00000179e7510d0b545e5ce11d981f7f54f59e5a6f3c9b3002e9bfe1b778ea80
Next block
0000003838faba40314d4cd247708213a50ab010b4615322c6a8b7963e9d4d08

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 31844 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
b87210f00fd1e4546e3adef889a992fc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
73f987121828…4dcfe0d474b3 coinbase1250.00000344
75d044861086…d1137f976557 spends P2MR pays to P2MR120.997989680.00000344