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

Block 23829

Hash
000001590a0df32ebab3a12dba46669bd80c419947ae03f38bbde6227b817e46
Confirmations
16572
Time
2026-10-15 14:34:46 UTC
Median time
2026-10-15 14:26:15 UTC
Transactions
4
Size
3,456
Weight
12,897
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
d8f77b33cd1e2350c7a64ea0f748668f68705d62633f0aa2a9f5a180a31d30b2
Previous block
000000a1fe1aef056ababb7f18f4ffd3e259d046434c898692b997d203fc7695
Next block
000001329364a5c4666a5812dfc0f3e1d31dd0bb3b2d6c595502fad3a799d55e

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 23829 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
8bbd8484969309dd315fc270cef82451… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
71ed17566735…882738026a14 coinbase1250.00000964
8ec31c9723bb…5977e612ae0c pays to P2MR1224.99991920.0000031
3d2e3a71e323…695af2ce6e7a pays to P2MR1210.99987580.0000031
5dabd621ed1b…6cbe43f7a5b8 spends P2MR pays to P2MR120.479989920.00000344