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

Block 36296

Hash
000000017e861f01f075893a762121404d1d497e5db664b60b32940776606c63
Confirmations
4376
Time
2026-10-29 16:07:22 UTC
Median time
2026-10-29 15:59:31 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
e42960c4e0c1d019b06077489bf9b139aea4c18afc264037923ac273e0523842
Previous block
0000023d182feed3a69467cf2481d1fea239b2cba5739e74fbbc1d49feb10811
Next block
0000006a5e41ed6090f2523b4b8840396fc685c4262a38fd716700701e8a28fc

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 36296 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
a7213f0acb82e2bd0ecb6b0d0399407a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7232995fa1fe…60f015850eb0 coinbase1250.00000492
40a454268431…bbb6fb89f504 spends P2MR pays to P2MR220.001995080.00000492