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

Block 33074

Hash
00000074152a4a9e4d11c7d165ae7f11d770027c6c648897f399361c01adf874
Confirmations
8035
Time
2026-10-26 01:51:45 UTC
Median time
2026-10-26 01:43:54 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
7bd3bc24f351a82fc873faa1d37bb03ac8f6a30d6ff9d85d2317074469dc1d08
Previous block
000001bfc56b50528bfbdf0c02055e33049eae7a2ece2089c171cda8cf6c569e
Next block
00000056785fe77e37a34ba44ee2a48a3c9f8c48d516b213fd83dd4f660e8eda

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 33074 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
dab89668a22e19c1af09867119a5cbda… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
596e0ac8b042…4bdac84bb62e coinbase1250.0000062
85e67d681b1c…c60ab619b63e pays to P2MR1230.99993780.0000031
9bd782f249ba…0dc87b4ce685 pays to P2MR122.9998510.0000031