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

Block 31411

Hash
000001e6160ae7b0489f26b0556dc8a4275a3b4704223467788632821aeaa04e
Confirmations
8675
Time
2026-10-24 05:19:38 UTC
Median time
2026-10-24 05:11:23 UTC
Transactions
7
Size
4,347
Weight
15,021
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
2d84627bf4c389e88aff501a5e1211d466e409898f32e84003274932b6579b01
Previous block
0000018d244e810adef9e13d9e4e3718c678b7929b6c3fe9e2da846f88dea36e
Next block
000000a8d1af517daa8995ec482b0722862aa8b0842c59f17093fceb388c53c4

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 31411 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
50aa59afd09e32154476439ee85b5639… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
91e73969ef2a…c593fb5a1803 coinbase1250.0000203
8e4e98497cd6…e5a0d0e0f4af pays to P2MR129.99987270.0000031
215c9d866d07…7cd9dd3c2d3f spends P2MR pays to P2MR120.997989680.00000344
571661902a13…2aa190f085a8 spends P2MR pays to P2MR120.997989680.00000344
528257e82122…c4d25a58f5ed spends P2MR pays to P2MR120.997989680.00000344
6d76fd94dd9e…69f09a12b6f1 spends P2MR pays to P2MR120.997989680.00000344
3877f5428af1…baa258df82fb spends P2MR pays to P2MR120.997989680.00000344