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

Block 33533

Hash
000000d9044a0199a575d32d9152e106911609e9b90850717535f9390a03f7ae
Confirmations
6694
Time
2026-10-26 14:11:39 UTC
Median time
2026-10-26 14:03:39 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
cd15c427fa379bb635fd6313b2e82c0eea71efe632e4583f01829dffdcf8198b
Previous block
00000120a7d1997665d4fe6320c2471e79d3a7488ed409a8eec9a5f06c97fe95
Next block
000000e29cf6663741e2c0283a0b748310b8272383be355774fdf8d5ef6aba6e

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 33533 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
5c7b95240387f14618a3bfb5db0b8583… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
def747465113…52c90034e075 coinbase1250.00000836
f9faaa793f2f…6033ca77b197 spends P2MR pays to P2MR120.996986240.00000344
fabb68bd9061…05d27e5f7b17 spends P2MR pays to P2MR220.001990160.00000492