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

Block 34989

Hash
0000018bc2ccf364676cee22e2fb71c3b30551ec627d22a1bba5846ad28ea746
Confirmations
5436
Time
2026-10-28 05:12:30 UTC
Median time
2026-10-28 05:04:19 UTC
Transactions
2
Size
3,004
Weight
11,497
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c403677486648ea9c0b63f883a9f389309e96d1766d5fece18c389b7c9a44900
Previous block
000000c9c004acc38ed8d089a16dcdeee8a6a05282d5fc48433ed67d155887e4
Next block
00000212f6d6d432f87ab3f3cdf48be697ac1c2e39193016ec7cc2e370309383

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 34989 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
9407f6372daeb611f4f4ae8fa6ab07ca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fe07e76e448c…4b2a00c0193a coinbase1250.00000258
b57311d635bb…a8f12dfd7df3 spends P2MR pays to P2MR111.999928140.00000258