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

Block 29699

Hash
0000000743857dbefaa55938a548fe51a44c76f96f4e59d8b402cf51d960cb8b
Confirmations
10358
Time
2026-10-22 07:05:55 UTC
Median time
2026-10-22 06:57:42 UTC
Transactions
6
Size
4,004
Weight
14,267
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
87175c8d136e91c40444454821dfd3de25be958c46b14bc43728d5763976b7a1
Previous block
000000e98826d29236327be32dcc54d980fdc83839d45b7c0d5f23da6ab97034
Next block
000001255c8d3ad9c1bd6f60f4d45486d3f412d3c282da828fc8bd05ed01c7c6

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 29699 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
52aff3808424382fab2ce61dd05bffb9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9a8b7cd86d21…37790e301b2a coinbase1250.00001652
8498f9879d43…8b5bd5e11a04 pays to P2MR128.99986960.0000031
7ef2dae35a55…d72d5c0e7983 pays to P2MR122.9998510.0000031
5b2f2153f055…2705874c3657 spends P2MR pays to P2MR120.998993120.00000344
66282998a0c3…ab6ccd9b58d9 spends P2MR pays to P2MR120.998993120.00000344
e67e550f9bf4…091dfc1341e7 spends P2MR pays to P2MR120.998993120.00000344