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

Block 34187

Hash
000001e405e1f7806c90fd1bfa5b3efce65a453648488d4c3cc94d28e5af1d8a
Confirmations
6016
Time
2026-10-27 07:45:50 UTC
Median time
2026-10-27 07:37:44 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b7622f98cbe061f5ec85f3b3091d5fd5470890d0b39b9d70a0ea5fc02e79d4bd
Previous block
00000016b5e4a7c0f98a47f337909fabe732a941be1d6b3e373dd323fb154652
Next block
00000036b5d0d6871377580f6d72612b367f9030731d2dac18b40f5bb5dc6cab

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 34187 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
b137550f6437d01ddc419ca16a190504… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6c82113f5f5a…b55386ae540d coinbase1250.00000836
98d2c98ef663…c5903fcbff28 spends P2MR pays to P2MR120.99598280.00000344
8057b9d32d13…dbf2abca0458 spends P2MR pays to P2MR220.001995080.00000492