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

Block 40052

Hash
0000027d03d352a92df38c6935c27262b82c710daeecf165f2b780f901058f95
Confirmations
5752
Time
2026-11-02 19:48:00 UTC
Median time
2026-11-02 19:39:54 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
eaf42931d10526ef3dd211c0877e0d27b97292b1712352a627424398645b8305
Previous block
0000013a4e8918dc662c65c5c8bf005f2e910223d9359cb5d7824b73f3325aaa
Next block
0000025e68f64ac5547908f6a9800b89da2ec7441f9fe7b1e434ac4338b7a0c1

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 40052 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
59c179444cc09976efc696486fb27a88… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eaf42931d105…4398645b8305 coinbase1250