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

Block 38985

Hash
00000015196209f29e0fc79b4c67b4e5d5f2cd41c322c5045dbc2c6241f9a2dc
Confirmations
1149
Time
2026-11-01 15:34:18 UTC
Median time
2026-11-01 15:26:27 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
d387a57c66b87ba2790768e9d2aff4fca01f0a96480fdd8c86e6a90692b418af
Previous block
000000dad1aefbb4c1301dfec3cab326d1df3f8ea725937cc325da12e7917e3b
Next block
0000020507f030e5ff4d88156f50e6cc986a41bda7ad5cad03aa63a34a60e52a

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 38985 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
64e5055392284d60833ffaa82275674e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
10fce54859ef…bd7b477a66d7 coinbase1250.00001032
d1a2aba4dd4c…7cfb08fafc3b spends P2MR pays to P2MR120.994979360.00000344
844f4ee2836c…92ec3f9c2a56 spends P2MR pays to P2MR120.994979360.00000344
8af277511d70…20eb528edba8 spends P2MR pays to P2MR120.994979360.00000344