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

Block 24473

Hash
0000002b7ae4c050dabee062f572e6128b37cbd9560d59591b2ab4b101492b25
Confirmations
16606
Time
2026-10-16 08:15:49 UTC
Median time
2026-10-16 08:07:44 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
c8ca4780393fcb7fb353e04c7d57263b0d9fcb9057cafda73a1c3007e761222b
Previous block
0000007b5ce2fb0906663570e89611e4718218ec142b20f7fa4690336465c67c
Next block
0000016c7ee5a6b2aa7405d46d315ef28e925dc4dd723daf9ff7105508117e7c

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 24473 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
967dc30cdaf47307cc004b4ec8c4aa38… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c8ca4780393f…3007e761222b coinbase1250