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

Block 39601

Hash
000001b08960107f29537b501a1cb40042ead9fb199de0d3d39141420574deee
Confirmations
70
Time
2026-11-02 07:53:16 UTC
Median time
2026-11-02 07:45:36 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
d8f1e14c39855c0b00841c703d16cc08ecf89735672906cdd8e0ffcd430d1d12
Previous block
000000050b4dd2fd7145eb2ebdba91f44c466c6d6d65cfb04e5f42fbff47ac1e
Next block
000002488d84cd64232885370cd9f2ad556641dd690a5dbddae4157b7b58b813

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 39601 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
a886752fb6dfab1fdb6d675213609c0c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
795306973dd6…10add2829a3c coinbase1250.0000031
8064c1fdbfa3…213f55cc2ace pays to P2MR126.29985410.0000031