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

Block 31761

Hash
000000b4ea1de52c6a649036af5bea9bacc84c581286313f35dc42e16f953563
Confirmations
8543
Time
2026-10-24 14:45:25 UTC
Median time
2026-10-24 14:36:32 UTC
Transactions
6
Size
4,042
Weight
14,428
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
4437598bf8b0fc89bc9504b26e5711248612469225d4ad84d3b3a38ef6c9ff07
Previous block
000001ebd44c333eb1e5e7d9270634a47acad6f3e777ff67619c5cd119f596a5
Next block
000001eac2f605aa5228708c54d8463944bb76e95ca2839e07d1ff10bbff6be9

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 31761 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
19441d093991769dcd40cec6c644d3e9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ebea2d350903…cb272df635fd coinbase1250.00001732
d8f43436474e…13794e5e791c pays to P2MR1241.99997190.0000031
e7748f4587b5…e6f4c9d93220 pays to P2MR1222.9999130.0000031
541d913c0c8a…b339db806c16 spends P2MR pays to P2MR120.997989680.00000344
7087ef7498fa…8469c12dd76b spends P2MR pays to P2MR120.997989680.00000344
ade76f9f7203…cc8b41e0ebe7 pays to P2MR221.470643410.00000424