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

Block 32040

Hash
0000007351162fd126bd433f07597c05ea657682eff0d903277d0fb19b75a83a
Confirmations
8125
Time
2026-10-24 22:14:29 UTC
Median time
2026-10-24 22:06:29 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
274af4b4c0218bbf08af3e0477683f240a419ef0fa274e107afff9dec2630df9
Previous block
000000e6a7ca9bc22d4b2e69a83e5bf5e4599b1b5234470d336400c35b816c3c
Next block
000000b739befb736294fba626cf0366e5fff1e6198d5e9d337e4c040b7cc627

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 32040 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
e9f4bb1c0976c27e363ed203134e8a64… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
29db3bf36586…300e4e4805d7 coinbase1250.00000688
d11f7119ecd4…4a3d81daf51f spends P2MR pays to P2MR120.998993120.00000344
c7f402b89826…3543d5750c3f spends P2MR pays to P2MR120.997989680.00000344