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

Block 26132

Hash
0000002e59740e845535bc6ca9b433c263d35e5b140daf98fd2cda53690c4f1e
Confirmations
13703
Time
2026-10-18 05:26:11 UTC
Median time
2026-10-18 05:18:13 UTC
Transactions
11
Size
5,512
Weight
17,830
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
e5c20127e5b8456cb8579d25f2723630c1b2413fec173630dcf747b4c46e32f6
Previous block
0000008d45acec2696ed17f6793db6bc4296d145a5d22daa4f6f16887724a1f6
Next block
000000cfb74ac008a08864edb13b1494e31c09e5717fb89f143ed4ea78e4438e

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 26132 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
d015bc093faaa8f0daeeaa6e3eaf1886… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6b22723657c7…128595de0d96 coinbase1250.0000344
5b23067d5a73…a867791fc31d spends P2MR pays to P2MR120.999996560.00000344
65455b1e5d3c…b8bde747943a spends P2MR pays to P2MR120.999996560.00000344
879a55a5520c…33b621177960 spends P2MR pays to P2MR120.999996560.00000344
89bc5657a817…5900adf98970 spends P2MR pays to P2MR120.999996560.00000344
a623cc2508bf…5e4335537a7c spends P2MR pays to P2MR120.999996560.00000344
855a27737c0c…9c9d33ecab85 spends P2MR pays to P2MR120.999996560.00000344
c3465043b023…6e6338a70e91 spends P2MR pays to P2MR120.999996560.00000344
fa0a71793e65…6cfbb949d794 spends P2MR pays to P2MR120.999996560.00000344
dbf987f3bd12…516a1a65e4c9 spends P2MR pays to P2MR120.999996560.00000344
306ca0fa1e42…8626773a79ec spends P2MR pays to P2MR120.999996560.00000344