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

Block 34136

Hash
0000015465f649ba73a75a06b2ae2c093566785b2ba37259b198527e88e9eebe
Confirmations
6279
Time
2026-10-27 06:23:41 UTC
Median time
2026-10-27 06:15:41 UTC
Transactions
3
Size
3,252
Weight
12,285
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
44daa6a8dffca4cbcfb11da26ac90dc4826581c2286dbc09bd15210bc22251b9
Previous block
00000023cf1a1e069647a07f66b6e6be31470f4acce11cdecc4a69efadda33fc
Next block
00000029db0401ae18452bb4aac7878a8e154bb935708a163aaf3f1ac13b41c4

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 34136 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
bbb85391b069794bfceb2640b8e7a22c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4000961eaed5…3e6da48e3a1d coinbase1250.00000654
1f9f0c7eab03…433e3f1f31e1 pays to P2MR1227.99992850.0000031
1fb6d7336861…413f887e59a7 spends P2MR pays to P2MR120.996986240.00000344