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

Block 26984

Hash
00000058ff4f65be5ec052ea7b11cb7f27ae54cad9fc37b3db2a0c6c7d82007b
Confirmations
13294
Time
2026-10-19 05:32:36 UTC
Median time
2026-10-19 05:23:47 UTC
Transactions
6
Size
4,142
Weight
14,405
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
98f90e9ec74face3a208ab408864fc7e4d022efc06713d8bcd1e0647c72ae517
Previous block
000000f69237e0a02a52ab7a84c020a4787e46d575b8eef4473643a98a8236c8
Next block
000000299459c1769492bc8467228dd8f241ed717ef2dfbc1b87ad3c65af3c18

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 26984 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
09c51691f6449cc2e20cd8d58cf71d85… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7c283dfcf374…24ff044dcda8 coinbase1250.0000172
fba1f3e74e1e…75bb92f8c71d spends P2MR pays to P2MR120.999996560.00000344
d0a6a1bd445a…1933ade6c335 spends P2MR pays to P2MR120.999996560.00000344
6b25c415a8b2…441cdb22963a spends P2MR pays to P2MR120.999996560.00000344
47bf591e90ad…55754fbfac67 spends P2MR pays to P2MR120.999996560.00000344
bb2261382fa9…947130b58fbd spends P2MR pays to P2MR120.999996560.00000344