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

Block 35769

Hash
000000393aece81c31e5ae62befac0e06915accd41fc72d351b67c4a6ae15a2f
Confirmations
4481
Time
2026-10-29 02:00:42 UTC
Median time
2026-10-29 01:52:47 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
274d7f90b66121b7dd0e00be6e669277ee50b16ec09e4a71d34c867405d2c63f
Previous block
000001d6f61009179b2a32f7babec2d7262146af3c3e689147a8bfc447543437
Next block
000001b548741ca2de98d77cf9e20c272e9443def2987f0b027abedcafd42051

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 35769 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
6e8717d87d5aabbab80bbbb932f5e418… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8985946dae67…6855d2bc539c coinbase1250.00000344
ebd00e2beaab…1dbde7cc9cfb spends P2MR pays to P2MR120.999996560.00000344