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

Block 40060

Hash
0000018042a7689233a1985e8588853345a0eabb3cfbff77d8917aa44edab3df
Confirmations
5788
Time
2026-11-02 20:00:22 UTC
Median time
2026-11-02 19:52:37 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
4078a797ef9509255c87b411d4bcc43637438867c059eb0cef6bfada8df336c1
Previous block
000000bb8867b29f6690d0fb9f2a2f31d44763517fdb6c39ace935c5e37687f4
Next block
0000025b9e8d61ade54d7170e6c3447e64ee3a9f1d651613c1e23a912633f84c

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 40060 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
f83b617dcfdab9c31f76e51bd1ff379d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4078a797ef95…fada8df336c1 coinbase1250