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

Block 34290

Hash
000000b5753950e2c2b24813185adb9098d7eff8906903dfef450a87af1d77bf
Confirmations
6092
Time
2026-10-27 10:32:08 UTC
Median time
2026-10-27 10:23:58 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a381957343301eb8a2be8af0299c272af49051b4dfc85a17ab5d52a038dc6878
Previous block
000001bd8a8b1699515bd9e1deb4d71c513b7faff3fef0da7206280988af8bbe
Next block
000001023a3def6b0bf0b1deb499cc56906674157d0009073da58b0a4f8070e8

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 34290 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
fe61cbd7b48240dafbf7b0fd39b21469… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3166761636e0…ce30be406f51 coinbase1250.0000031
2e7c0b87701e…cb426da3a220 pays to P2MR1243.99997810.0000031