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

Block 34179

Hash
000001655543436d54ccdf862b2d1053be2c158a922f45fcd87e6e7c0dc44343
Confirmations
6143
Time
2026-10-27 07:32:55 UTC
Median time
2026-10-27 07:24:48 UTC
Transactions
8
Size
16,123
Weight
26,818
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b24243aedc12441383c8b3ed331e158ded0dc8012ac8ecb7ed2d1e2f59c52d65
Previous block
000001fc939dc0bd87dbbf230b8c8ddc2b35b43337f4307e765075e663ca5509
Next block
000002186938dc2e1834f55ab821e1dda994c23fba542bc596c357cf82e62e4f

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 34179 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
7377181935ac7fde1801fdb9a66c389c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
34a8576dde6d…394da6a71220 coinbase1250.00007926
fa0f54e668a4…3fc64260c95a pays to P2MR128.99986960.0000031
47ae057a925a…9f3b1487bc14 spends P2MR pays to P2MR110.999997420.00000258
1457027e4f9e…d948bde409d6 spends P2MR pays to P2MR110.999997420.00000258
224094bde244…e201c47c30c3 spends P2MR pays to P2MR120.99598280.00000344
b32a3c544863…43d17e1db7ca spends P2MR pays to P2MR110.999979120.00002088
1a068e975401…ca685082a6cd spends P2MR pays to P2MR110.999958240.00004176
7c17df2c9a84…5aa9c441f22e spends P2MR pays to P2MR220.001995080.00000492