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

Block 30701

Hash
0000013869414bffaf5f5d8a21d8747e2a5f3331f21e91fc9c4134ce07ae7d57
Confirmations
9713
Time
2026-10-23 10:12:58 UTC
Median time
2026-10-23 10:05:03 UTC
Transactions
4
Size
7,125
Weight
16,179
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
669ec5122f6e0e356c5e649f8ba3ea417af4618ffe1ecd44d663415f3fb58eb0
Previous block
000001aaa48dc7f962084439c61d9653c9cc0829308c323118eba7167101f691
Next block
000001b0f90d03c62b359e498edc0bb768de5299932cd9bd7b3101f27e772ee7

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 30701 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
9dae862d3ecc11f16725f3857bcee5d9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
20bb47861b33…2aec59ba2dec coinbase1250.00002604
43d52d6a0df6…ae9b95d6a9a3 spends P2MR pays to P2MR110.999997420.00000258
b5cf4aba3a4c…564fab2fe1a3 spends P2MR pays to P2MR110.999997420.00000258
606179b08d30…8ca82bde5606 spends P2MR pays to P2MR110.999979120.00002088