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

Block 32103

Hash
000001db75aa459e2eee638a47cb53de2455c1203ac3cabee46b6d9669b89462
Confirmations
8626
Time
2026-10-24 23:56:14 UTC
Median time
2026-10-24 23:48:22 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
7bf7fbd0009c48bdd8c9611cdc8b024a98d1451ec4bb13128bcd54b14088387c
Previous block
0000013c11b692c626fe5c8e0bb51a81d8333b6c488edc5afb0f197628839fa6
Next block
000000de9e2c3bcd0e46f050155194d2388c084b9221c94916d0ba089df1c338

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 32103 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
a5b49201d97b3cfaba79aa502a4900f3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f3587f159e0…a1b9dc24e583 coinbase1250.0000031
f9f5ae7ebac8…c9a29c2f6ede pays to P2MR127.99986650.0000031