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

Block 38514

Hash
000001d7317d1e77c438eef39a6fb0e1b3f75c7e7b28cbde46ab9ad2949ecca4
Confirmations
2314
Time
2026-11-01 03:07:24 UTC
Median time
2026-11-01 02:59:31 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
d4ffc0e9da80d206dce5bc19ee00f8fb2ead79eb02e5e5adf4238bdfc625c660
Previous block
0000000f7edac7705b51d6157769368bc3ba93d682c1a0b05e757a7f06ea550e
Next block
000001afc360a32b49307d4c4b2fa6560d0fe6a5c83ba8bbc3ba1639099e6dd4

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 38514 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
9f148bd4961c359d856c6af1011c3596… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
df11dd4fe476…8860eb02ea90 coinbase1250.00000492
990f7e60a2cd…92b664e5e808 spends P2MR pays to P2MR220.001995080.00000492