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

Block 33869

Hash
00000130ea0c8ac5635e5f4543e517d51f4ad6b09b99592eceb98a3be7f79c7b
Confirmations
6179
Time
2026-10-26 23:14:42 UTC
Median time
2026-10-26 23:06:51 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3ca60fe39c4441be553485f73f9f482c2314c607b6d04f346e0d90911ed4f49b
Previous block
000000d9f6315d1db37d4fc214b99997b492aa1872cfa3514099f9bb33c7885f
Next block
00000158e7db702f395604f3ff65848375e90501b2e24432fac348de1cd57e08

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 33869 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
81e90239ef6b2c8d98885f1468733d91… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
667ae1263423…b8788931375b coinbase1250.0000062
593ac235f274…b40b373bd786 pays to P2MR1233.99994710.0000031
d3654b4772de…ddffcd320ffc pays to P2MR124.99985720.0000031