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

Block 39009

Hash
000000ade1e648a185b6ae714f3ab68496d0f38feaa03c00c3bb6ffc9962571b
Confirmations
2242
Time
2026-11-01 16:12:09 UTC
Median time
2026-11-01 16:04:25 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
e94e78c83291329e11303e5c3fabc1340a3a144d66fa35282deb9a5c3560ff47
Previous block
0000022023509a425f7fc1f28933b8600e399fc2c36986a50febf2f4dcc24f8a
Next block
000001ed0ad26f9aa76002287523efc7ae4348b2ac4e05af858664adac5fdec2

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 39009 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
8d6227d76f71e7d3ef80e6b497b87c27… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f09faafe484e…a73c094895c6 coinbase1250.00000688
9f3fb6e76527…a5c09055cd44 spends P2MR pays to P2MR120.99598280.00000344
8d12c9767139…9abca73267e7 spends P2MR pays to P2MR120.994979360.00000344