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

Block 24141

Hash
0000001bf5af6f70ab5a8c5a06a35d3375d2641558eb04f4ac5624386d249410
Confirmations
16301
Time
2026-10-15 23:10:18 UTC
Median time
2026-10-15 23:02:09 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
8e2c1bbf5b576a0f0abf60f584904602b31ecaf1a694543967eed57e99ef827c
Previous block
00000084c351ddf979eabadedad0759f6b11983cbfdc697ec90fb4c47dbfc239
Next block
000000be85db7050c13f88eef0bc014fa62d202761c5119532c73ba3aac45371

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 24141 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
64c8c2b2e63bd3a120a23f64fd8b54c6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b9f786dd3ff9…ffdee958b651 coinbase1250.0000124
bb65a19a9ae7…a92ccee5df72 pays to P2MR1213.99988510.0000031
8e466f80d076…7eb976759ae9 pays to P2MR1235.99995330.0000031
d9c7befe5691…dfddd9f4a0f9 pays to P2MR1227.99992850.0000031
94772cdd86a0…c263f7beaffb pays to P2MR123.99985410.0000031