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

Block 38876

Hash
000001a238c2ef8255d54d197ac3eac0f8ef17421f2f7876091bb864f9af9645
Confirmations
1703
Time
2026-11-01 12:41:24 UTC
Median time
2026-11-01 12:33:45 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
8966d79829bf340a1000df13b7a5e748f98458aa4596724d8aee485ea9428e76
Previous block
000002615642eaa0e8b5c4df7af7836d037e4ba18787cea8e3bfc04e102312a2
Next block
0000002d09adc720372606ec27b6ddbe05f4be7faf0e9f3d45b3ce08870507cd

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 38876 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
9645fea6dc507feca86361f8e1ce0209… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
de8e6e6fee58…ead06aa8c431 coinbase1250.00000836
2c8a4b72178a…4f36055d0db0 spends P2MR pays to P2MR120.994979360.00000344
a4a21787695c…c354cf41718c spends P2MR pays to P2MR220.001995080.00000492