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

Block 23230

Hash
0000014a1fd6c493a7c62fade2db76e25957ab75508e51ec3e669795c5b1a784
Confirmations
17182
Time
2026-10-14 22:05:29 UTC
Median time
2026-10-14 21:57:36 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
b363a4ef4bce8838dcb06c1f89a467ba480504092a7b5a7f59f1b381cd887e92
Previous block
00000137b5d7bd17c0d136d0cc24cda36fff609e2227dee263d122bb9994a4db
Next block
000000e02a58cd9d8b5aed9fd98111805dfae2669fbee3f523b59e228ce61b86

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 23230 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
637c59027ecc418a5f37e016ce5eaccc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b363a4ef4bce…b381cd887e92 coinbase1250