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

Block 30969

Hash
000001403033b7fe122d6e87cce83d46ff03a6f4d6e9d58306d40897c49792e5
Confirmations
11030
Time
2026-10-23 17:26:01 UTC
Median time
2026-10-23 17:17:43 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
43a3e5f71f079b7a49563732dc9e1f46f704b50fc0aa176d3b3db2a0f2e2f233
Previous block
000000a67dca5f0cf242413ef3c854bcc340e76d436ac77838c6d3480583278c
Next block
00000013a05f157525d393a88e53925d72870fe68e2f3a808a90f6b82dcfb402

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 30969 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
69dba038cf828dc9ff21a89bc72ebed7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8949c8c3548e…fe2e8641e8bf coinbase1250.00002408
c7e503c78cee…0a572bd18c10 spends P2MR pays to P2MR120.996986240.00000344
73aad55cc269…33c78dedca1f spends P2MR pays to P2MR120.997989680.00000344
5605b2717f93…97c9aec72556 spends P2MR pays to P2MR120.997989680.00000344
98f468902baa…f1da4abbf765 spends P2MR pays to P2MR120.998993120.00000344
ea6c1c8188d8…9405a04825bf spends P2MR pays to P2MR120.997989680.00000344
287b2b74dc40…0dd54fdbc3d0 spends P2MR pays to P2MR120.998993120.00000344
1d6c69bba021…9f167a3e70fe spends P2MR pays to P2MR120.998993120.00000344