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

Block 32166

Hash
00000088979ec818a499c43f251f61240132841dbaad7462579d4214fb7ccdf9
Confirmations
8098
Time
2026-10-25 01:36:42 UTC
Median time
2026-10-25 01:28:39 UTC
Transactions
7
Size
8,166
Weight
18,705
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
db8f20e6e30131244c5010ad5ca832ea96222764c2256b8907b36820a2cf2dfa
Previous block
000001c714d448431f40383d899fbef20e3fda82894791c95d0720e14fed783e
Next block
000000dbc062f733482b63d0809a026497782a78a04288662de932c52f827539

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 32166 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
7c6298752765e0b2942b32edb735b8f7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b54df4aa644a…20ba5fc0b16c coinbase1250.0000387
f3f017b6fcd1…bd4cb628253e spends P2MR pays to P2MR110.999997420.00000258
0f35b8ec4db6…5944be5f9645 spends P2MR pays to P2MR120.997989680.00000344
102dea69eb9f…f09f87024f78 spends P2MR pays to P2MR120.997989680.00000344
e2b63a73a831…426d038d5e9d spends P2MR pays to P2MR120.997989680.00000344
be9977d5f3c3…85e6d4029da0 spends P2MR pays to P2MR110.999979120.00002088
d7e83f9f3c1d…0f050644698d spends P2MR pays to P2MR220.001995080.00000492