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

Block 23314

Hash
00000082dd59cbba43093d07429ed5b6d94dab836242057e828c77e355a42356
Confirmations
17960
Time
2026-10-15 00:22:25 UTC
Median time
2026-10-15 00:14:40 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
ab3c9a4a06cde7d5e2e1b5441bec966725d3441ff1b94442b61d9b374899db1d
Previous block
000000d2684ae38bf9d24a308088bbe8aa9f270b59ca624cf3b42bf4923d527b
Next block
00000056c29dbd4a1916604888a64c40b243c868ea05827cfbeb01be7983b209

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 23314 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
156fc0ee3a7e65245bbd74368d5b3dcd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ab3c9a4a06cd…9b374899db1d coinbase1250