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

Block 33316

Hash
000000f6782934cd768ee861b828e6752929366902874b64639e0db7ad766551
Confirmations
7015
Time
2026-10-26 08:20:17 UTC
Median time
2026-10-26 08:12:28 UTC
Transactions
5
Size
11,482
Weight
21,079
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
27add16670fc35e7aab666bb5c1d6692b1676b18315487d4ebc369f3688fa4cf
Previous block
000001462465cbdb4dc4b09184c3dfaf03aa49eb7a31fca73a8905279569ee68
Next block
00000033653c47d28bb6c2112646951c1008747fed497548d6483237d1fb06b1

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 33316 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
ab38373a314a7cab8e2340ecfd649618… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4cf9f0e04bfc…a82c560dedd5 coinbase1250.00005054
511c3e13ec6c…679cb3395b05 pays to P2MR1239.99996570.0000031
059325b9b780…35e230d093ba pays to P2MR121.99984790.0000031
63a3c80eecd4…758a6a7c8690 spends P2MR pays to P2MR110.999997420.00000258
5cb317bc552d…dcdeffe95b36 spends P2MR pays to P2MR110.999958240.00004176