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

Block 28332

Hash
000001bd21306552f2110e5f9340cc79940f0d746db26d8219dd5c2349aa0d11
Confirmations
12558
Time
2026-10-20 18:09:03 UTC
Median time
2026-10-20 18:01:16 UTC
Transactions
9
Size
4,550
Weight
16,046
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
3f517d80f44b01457eededfa4c49637d73d750f3bb1d488117bf9da164d5b46c
Previous block
0000001939e595931f52d2fa2b4fb8ae961f31b3e1a5d7ab8def00330f72e464
Next block
0000016f310520f13c9dd54261f165f21a88ef1af8cb797cbf5fc3c687ce5d05

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 28332 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
47a3ebbc4aa6268f351ff6e11c6c7fe2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e56818604a2d…d6f98398c2eb coinbase1250.00002548
fde3f4008720…7847bf72b741 pays to P2MR1215.99989130.0000031
bd103ffafa7e…85dae075855e pays to P2MR1232.9999440.0000031
645424c3f8cf…e4be0905527d pays to P2MR127.99986650.0000031
b2a8c288cd3f…63394be052bb pays to P2MR1230.99993780.0000031
9bab849d4261…dd8cb0656cc1 pays to P2MR123.99985410.0000031
bf637c12ca10…811d39ada8c5 pays to P2MR1222.9999130.0000031
7fdb105cd794…cd56c9d9b349 spends P2MR pays to P2MR120.998993120.00000344
99f384611d62…8a6dfef8995a spends P2MR pays to P2MR120.998993120.00000344