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

Block 37335

Hash
000001e48392c7cd284dfd67ec2bbaa8f9a4f2749be659b21315278171fe872d
Confirmations
5154
Time
2026-10-30 19:48:49 UTC
Median time
2026-10-30 19:41:02 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
8b4253c561f814a6ae8b20b96169b3bc344135042f292a1e7370eb9d972bbc86
Previous block
0000005fd7ea0ccf860c9b9e83835492977d8e9d986c789e35f7213be20a5b75
Next block
00000227337636d68b7cab02121cdfd74e83468b2167c22bf4d1fc3c5604be13

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 37335 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
76382ec349efb63d3bc5308c627b5eca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8b4253c561f8…eb9d972bbc86 coinbase1250