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

Block 33715

Hash
0000019b15db74bda06d6444207ccf94e632cb0bd4760c3dc87ffa0969558153
Confirmations
6997
Time
2026-10-26 19:06:39 UTC
Median time
2026-10-26 18:58:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
043825feb1d839a701a09654f510c3a3226b12631c9250db7dae2c384bd9d444
Previous block
000001082fd78ab862427efc64aa6c624169e3573f13c69455a2f3af14c98aa9
Next block
000001614f05383cd96b815d20cd1459d76c2bc42ff7b6727ad5c81c07fbac0e

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 33715 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
d537fa654c02bc77ab273efd64633250… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
043825feb1d8…2c384bd9d444 coinbase1250