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

Block 33893

Hash
0000001a66fa7370478dcc8608b29904a6e4a30008bb667d73db058b4db908e5
Confirmations
7097
Time
2026-10-26 23:52:17 UTC
Median time
2026-10-26 23:44:30 UTC
Transactions
3
Size
11,072
Weight
19,847
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
905facf1b56b3d514bd1c3d13520f74f9cc77a4ae767c936336bf66b4ef9a8b6
Previous block
0000012e9dc6d42dd9d0f2b01429c373f06731a3207fa4891bfcbe1005b00416
Next block
000001d2a644d32d63acde480b7197a0525076ba07dceb0c8ddb7af9198fcf7f

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 33893 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
cf917e9f077ea797363fff579c0652cc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c908e086edc0…6e0ad083f9fb coinbase1250.00004434
a190dd012307…010878a742c9 spends P2MR pays to P2MR110.999997420.00000258
242e399c5cd3…e81205f88ae5 spends P2MR pays to P2MR110.999958240.00004176