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

Block 34381

Hash
000001a300ba64bd55da73ee5b4daab9901888bc184619f6bd0e1d96594f57b0
Confirmations
7936
Time
2026-10-27 12:59:31 UTC
Median time
2026-10-27 12:51:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0849a1afd55632550de0693fc5cb75a22c93116a01b88ae1ee72140baf9cedda
Previous block
000001dbd501c3483ed6c3065d1132fe0fc00f5bd088bcdd175b6b2d7459562f
Next block
00000235c336260682af5e97875c50ea840d2bbd8e33b8b5bed484a99a3e0346

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 34381 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
8f14c9404445f8d64a05af14661408c2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0849a1afd556…140baf9cedda coinbase1250