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

Block 34615

Hash
000000bcf16c7555b373ae434f8286fca2c8cc408e0aeb30bb61bbc28b310e53
Confirmations
7666
Time
2026-10-27 19:17:00 UTC
Median time
2026-10-27 19:08:54 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c94d197902a3286c5b99f27e796e37f7197dd5a3f87896dd8116bf73f489f752
Previous block
0000014bda8ded69091626f11286282619a80c1eb29aa9f76546b87a0d53ffee
Next block
0000001ee8cc769e0252266819bc230b7881a15fa01866f85c815c88d6eaa57c

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 34615 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
3e0b7110c26f6eccb3e793d0138103d2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c94d197902a3…bf73f489f752 coinbase1250