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

Block 34734

Hash
0000014b71b8f0c56a844e747177a8ea055ba9e377ac62bfbd20510c1526ba70
Confirmations
6541
Time
2026-10-27 22:27:06 UTC
Median time
2026-10-27 22:19:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
438304f5eb81ecb90f8f8165f1f77fc2e3fa87db48dcaf4bba43d6768a0448e0
Previous block
000001d851a224c00133b00b24a9af6687fef42374ee14b3dc045881e255b38e
Next block
0000019f90b8439b5f13dd179e9abc892cf45daef9d4a03080a0c0f5731e9619

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 34734 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
86eda1f94e9c62f8880f2960dbb8fead… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
438304f5eb81…d6768a0448e0 coinbase1250