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

Block 30914

Hash
000001aa7f2e19b0c25eb7288568d9f799f6f36f6c329f286407d4f07dbc2ef2
Confirmations
9140
Time
2026-10-23 15:56:42 UTC
Median time
2026-10-23 15:48:40 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
d9579d0b3eccde68941be9fc6f659ff24f28ddbf1104f7703c97cf402f903e56
Previous block
000000ccdfd24bf7dd4bbd3fb9cce21c6b5663b5f7eabfbb9bad7b6e60ced4cc
Next block
000001847980e0ad7ee00b4851a0dcf859e9b65e5d1654f83835d1a7936e0cf1

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 30914 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
a57ad507215c19abd7c03ac03d832bc5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fdccb4288014…fd905e4ba89a coinbase1250.00000688
e76a0be1ca73…d3139d9a9d11 spends P2MR pays to P2MR120.998993120.00000344
ca0bc33d4424…61f8f434d1e2 spends P2MR pays to P2MR120.997989680.00000344