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

Block 32227

Hash
000001139486cd9749d97002cc2e88fac275c18f4495107b30dcf8cf41f0f9d8
Confirmations
7860
Time
2026-10-25 03:15:56 UTC
Median time
2026-10-25 03:07:49 UTC
Transactions
4
Size
3,594
Weight
13,035
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
32aa735d5642da1c05a30f0ba88cb1125a239e188ef99f411ce62c50db925865
Previous block
0000007ae64cd2f75f6be0015817273125232a016621414b14c8254d02f1abf0
Next block
000000e54acccaa22c3a1571883ffd4ad5d8bc817d646ffac4db30449188fdc2

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 32227 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
279b64f2b0599896e57c9f32137948c6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0944b8bd6b98…91ab74d17448 coinbase1250.00001032
eabf44dd4ef6…0a970c8e7d2d spends P2MR pays to P2MR120.997989680.00000344
0367f5219b49…9f4bc996f2bd spends P2MR pays to P2MR120.997989680.00000344
2e40c9c6cd5f…4c875e1772c7 spends P2MR pays to P2MR120.997989680.00000344