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

Block 33502

Hash
0000004fb3addbbb39cd5c48c8a292262b9990f72cf467a6ea5921b3f91b8db6
Confirmations
6555
Time
2026-10-26 13:21:16 UTC
Median time
2026-10-26 13:12:34 UTC
Transactions
8
Size
4,729
Weight
15,940
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
070a648ea8997513e07511e7410e00686ed887f74dbdd4d1fbd83c3eb877e141
Previous block
000000b144ec7a613e9063b30c46ce59a4178b2cbf208b708888464ee80ba3f2
Next block
00000087c109d142c49dfb3893043c8fe01e222580b4ca31ca374e67c3e5266e

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 33502 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
efe01d9a15da19a199818b0ebf4a373f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3c56d94ab816…5bd52a1e4437 coinbase1250.00002488
71be216698e3…53b78a4de436 pays to P2MR1229.99993470.0000031
bbf9ff400854…5df8b4c45a95 pays to P2MR1247.99999050.0000031
b8c6c98c30ca…c3c529777525 spends P2MR pays to P2MR120.996986240.00000344
db8c9972586d…15efecfe13b7 spends P2MR pays to P2MR120.996986240.00000344
a68bfa027f4f…07c19a5e81c3 spends P2MR pays to P2MR120.996986240.00000344
fb8f6c3e24b7…75caa132c7cd spends P2MR pays to P2MR120.99598280.00000344
ce2752757c7c…db97eeaa38e7 spends P2MR pays to P2MR220.001990160.00000492