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

Block 39982

Hash
000001fd4b3a256a20059166b7ca1909e6890def238eec2324910b18d725fda5
Confirmations
5374
Time
2026-11-02 17:57:20 UTC
Median time
2026-11-02 17:49:14 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
b89d27926363f5df2b8bfc7a3b948a3f52ca42ed745010f2ae31656a2462293a
Previous block
00000073ff635f234cec131b76838fee94c3c1532545208fa98c0b2330e04ab9
Next block
0000023b6937313b0d885ce0fce7f58c7261c0818846aec109bb8abf758351a9

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 39982 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
da5159c95dd46dd19a3c49b049519edb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b89d27926363…656a2462293a coinbase1250