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

Block 30965

Hash
000001615436255d760b5e901fb241f8a56fefb5771a1277a7981ff56cb732e8
Confirmations
9753
Time
2026-10-23 17:19:24 UTC
Median time
2026-10-23 17:11:18 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
faa7daef4069b9e15c6116808a9a180cbd6e71433f87ef593dc5170f330efcf8
Previous block
000000b034db1ee372e22f1fe44bcd14a8e9562cdf18a3234a17eb6c7bab8013
Next block
00000066258582bca642d06ef4caf6cd6303aa2dba4065713742d6d46778f3d8

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 30965 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
e4a5f70781a530020769605422e0c000… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7948e5879eea…98a0236c0486 coinbase1250.00002408
4753cfd0906d…59236faf8b17 spends P2MR pays to P2MR120.997989680.00000344
e40fea791453…db1c47e29928 spends P2MR pays to P2MR120.998993120.00000344
2773edac7140…412152fa0e86 spends P2MR pays to P2MR120.997989680.00000344
6e51da6f9f3c…8fb76554fa86 spends P2MR pays to P2MR120.998993120.00000344
fda1536bab57…91177ba376da spends P2MR pays to P2MR120.998993120.00000344
940de41c2190…7d559e545be4 spends P2MR pays to P2MR120.997989680.00000344
762425ca016d…0db3a3d40ae8 spends P2MR pays to P2MR120.997989680.00000344