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

Block 38433

Hash
000002133f44efe2a4a79e6d61661b0ea1cd9fd7abf428244d86301f2d8e81ee
Confirmations
2333
Time
2026-11-01 00:59:23 UTC
Median time
2026-11-01 00:51:41 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
bbe6a19754e208e8e1e9591e90ae262177b9ce10f20bce0f0c5c1cd31c64e9c1
Previous block
00000195746a8f4bf1f7dce246756dab8262a6b112f725da4de6caec3e9b1f90
Next block
00000103e141f537a6ec1e4609046b0358e927710cdd4fb574f79882284fc8c5

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 38433 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
bced2c625a6479a07787a775905c6e82… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f2dbdc97d2cf…e63bc0670a74 coinbase1250.00000688
b03e226e5b51…0491846de2b9 spends P2MR pays to P2MR120.99598280.00000344
9f6654581497…70dd428304d3 spends P2MR pays to P2MR120.994979360.00000344