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

Block 24811

Hash
0000016e76083d0a313ac44288cb63738214b5e92f319cee1ea7b6e309fe8f86
Confirmations
15257
Time
2026-10-16 17:28:06 UTC
Median time
2026-10-16 17:19:35 UTC
Transactions
5
Size
3,699
Weight
13,674
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
06aa318918b41533fd7c953fa01f627f2fdb2464425b1e8407498ce61652e44b
Previous block
0000004c7fe976d1a4b1cb79b920e9df1070967299892037497a24ae6e04f551
Next block
0000012a844bbfefab254f5bc96a4bf210fd4af39732a10dba6d2d632e0f2bd7

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 24811 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
71a90a9fd1778e90cf2ebf8e59dc066b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ed225117454d…64e1583ca12a coinbase1250.00001354
6823442c1a31…dc8f6bbccc3a pays to P2MR1219.99990370.0000031
905a4a473195…6904ded5935d pays to P2MR1229.99993470.0000031
68249be293cd…92e45c5146a6 pays to P2MR1214.99988820.0000031
da2834468b42…ca91efa1679f pays to P2MR221.468624930.00000424