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

Block 33436

Hash
000000d0f12733869bc2956d2512d42c2f541118b3633dfb9910299b024ef9c1
Confirmations
7891
Time
2026-10-26 11:33:43 UTC
Median time
2026-10-26 11:25:51 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
894dee387616856d58c79e67f8cc7ad24a371abc617f75a630f0d6e898a4b42e
Previous block
00000114d7400402b513a0330b9b2cf02666a54e7a458ce7f7a27b7777c69087
Next block
00000198afc144a41bd1b5758b9ce6d58a12e216f0a8a52c9d22f66e66890b3b

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 33436 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
ff1a87ba9aae3cfcd07ac7696384f478… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
894dee387616…d6e898a4b42e coinbase1250