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

Block 23734

Hash
0000014a680a202d43e8a435bed8be8bae22f241a11020fb0bdbe688f9f55250
Confirmations
16444
Time
2026-10-15 11:55:07 UTC
Median time
2026-10-15 11:46:47 UTC
Transactions
10
Size
4,617
Weight
16,524
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
29da55c6c26a242090d60189c99adc6a6dbf776e17211bac3d4272c4b9590eb2
Previous block
0000008225a6816c81058f0cfe7531d979c06f1e92ec20824284cb1c0cdc6d62
Next block
0000007210a668691dba222179d1699e8e431a7adb029bae057348a805080f5c

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 23734 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
3de864b68de0403840c25675d4a77187… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4aba7f0607c1…418cee63067f coinbase1250.0000279
f65df23ef589…8678a5299c16 pays to P2MR1237.99995950.0000031
b00177291ae1…6a72e0f15922 pays to P2MR128.99986960.0000031
af89d8eb18e7…d1088e8e694d pays to P2MR1244.99998120.0000031
59072f69fcfc…1f9324dfde6e pays to P2MR1241.99997190.0000031
2b1d51095b4b…e62420c92875 pays to P2MR1239.99996570.0000031
23ff4bb46d91…bd54f83bfe91 pays to P2MR1231.99994090.0000031
0e39d48ca253…3191e2b060ba pays to P2MR1215.99989130.0000031
13cc202b0c94…6db531c0c7ba pays to P2MR1243.99997810.0000031
7c9e03ad25c0…3a0c06ac2dc3 pays to P2MR1226.99992540.0000031