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

Block 32817

Hash
00000056a157dae60770ef2fe043a6ac8a83acb4981c1c06a251f47aed19ccd0
Confirmations
9509
Time
2026-10-25 19:00:24 UTC
Median time
2026-10-25 18:52:35 UTC
Transactions
8
Size
4,691
Weight
15,779
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d4d1a58ab39df3a389b404a107403a73f98dd1ccd66fc6fb8b24ff1c73c50a97
Previous block
000001f30b5e5247ad6fc42924c04987952649d7313a08b28475195e8b7dbf27
Next block
00000187a6f5f17175e52212f9190377c09c003d1a020e2dcab04e4e0f70613f

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 32817 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
d0376e7202778271878d0a2434805139… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e6527dbd53c3…e3504975a7ee coinbase1250.00002408
ddd4a7c3f8a3…2800cb5a3258 spends P2MR pays to P2MR120.997989680.00000344
3d47f0a5598a…3088474e0f5f spends P2MR pays to P2MR120.997989680.00000344
b117cfd677bc…8fa09a8bb07c spends P2MR pays to P2MR120.996986240.00000344
62d00eddc248…93df60638394 spends P2MR pays to P2MR120.996986240.00000344
65aa3d925759…110d15ddb9aa spends P2MR pays to P2MR120.996986240.00000344
2a2ef2a2d268…19600b55d6e4 spends P2MR pays to P2MR120.996986240.00000344
9a4acfb71a62…efb917a55deb spends P2MR pays to P2MR120.996986240.00000344