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

Block 33812

Hash
000000fc5ffbf9e5e78971bc066a5e3f75f71b4ad6a50d09dba59c4157973b6e
Confirmations
6631
Time
2026-10-26 21:42:35 UTC
Median time
2026-10-26 21:34:35 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
872eb3c91b53e411338c7585dccf2a3599227b8314a4d87690173dfa5d05c4ff
Previous block
000000c0b39de084f28b88b3c38eefb891d2c8e56580194bff846404015d1e79
Next block
0000013f44860945886c353d437f184362a54447fa0777a3aa95c02b7c3e93ea

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 33812 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
d2b8c5e949ba64a3375726a13f3de3f5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
872eb3c91b53…3dfa5d05c4ff coinbase1250