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

Block 38960

Hash
000002040da101a1fd41dbc06b0b6babe3c258f8805d45b02fed7dcd414d00de
Confirmations
1134
Time
2026-11-01 14:54:51 UTC
Median time
2026-11-01 14:46:55 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
35053f8976b3b96714c2319d4c6fae6544af8fab6c3f257965a1decf54fd26f9
Previous block
00000240154d877115c9e7e0a4c1ce476bdfb542706007d9e38c3c9b9ebe5b7c
Next block
000000a0517dd7e617af6e8cd8ca89bc3a4b110a1f380947f818751385563b6e

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 38960 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
296d0adb860718f89b72948732c5f88f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7e104d6d4194…0883bd9c0088 coinbase1250.00000492
7c9b507e708e…3b7f624c2553 spends P2MR pays to P2MR220.001995080.00000492