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

Block 30679

Hash
000001192e99a1be027581049b58aee50a2c517757ed627557e4467a72043cd7
Confirmations
10577
Time
2026-10-23 09:37:23 UTC
Median time
2026-10-23 09:28:37 UTC
Transactions
4
Size
7,099
Weight
16,282
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c6cbbd74b59602b0b0f527e778493c2122b1038bcecb22e3b11b333d731add2d
Previous block
000000ee314ef2469238a9840b740ad43f331732ae46bbfdc33ffca9215af9ee
Next block
000001b565aa71208e2d65b9d9b7c0082360edadfcf9caac385f0e0c7064f867

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 30679 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
10062c2e90940231f15487a924c763df… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dc4734156a67…4d555525ead0 coinbase1250.00002656
e1e20586870f…9c4c3ecf41d9 pays to P2MR1217.99989750.0000031
197d6d279c0a…36731b845c5c spends P2MR pays to P2MR110.999997420.00000258
e253b1a9c526…47d7e8fc9525 spends P2MR pays to P2MR110.999979120.00002088