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

Block 34940

Hash
00000048c63885c14baa4093af2e092a89b2627b6dfd4198d287f97d91245da8
Confirmations
5938
Time
2026-10-28 03:54:09 UTC
Median time
2026-10-28 03:46:17 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9a5ea1530e446992478d30ecf4defb63735895e0af44a7d549525d33ca010f63
Previous block
000000df87c893d95b1b60febb26dc8e86f430cb4f89ffd5b827067ebe665fd3
Next block
000001fcfebfcfd274f5c718f6bd40464620db5616c4085ae966f328cd3f31cf

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 34940 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
2e56e48ce6082a59e644979a5ae0bbb1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9a5ea1530e44…5d33ca010f63 coinbase1250