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

Block 39006

Hash
0000023f5e2a7448ab091b9cbd06f7c27c88f24e583f63cd83793f601a05b557
Confirmations
1915
Time
2026-11-01 16:07:36 UTC
Median time
2026-11-01 15:59:35 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
755a5dc0eeae32e5e6f6b57a48fedf6f44a2e22c1fc7129018463cbf27d3da11
Previous block
000001cafe864919165fd7f073fa4f1a52b91e529989c48f2daabac31e08d4f3
Next block
0000005e625dfb52ce465f7fd9e0a06a52f3ac5b2024a50b5fc05c441679a12c

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 39006 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
7b4e1f3a0cf7a4414c411176df693139… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
755a5dc0eeae…3cbf27d3da11 coinbase1250