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

Block 33203

Hash
000000e86a14d0e01044a7003ace65f7b921919b773719261c2e936222f94010
Confirmations
8213
Time
2026-10-26 05:19:46 UTC
Median time
2026-10-26 05:11:49 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c1deaa380cdd033f7c937cd0c50677659aa05d7b50c7d5bc5e57ccbe97d6b8c8
Previous block
00000023245d6e052b4a62f9f3abf112d6914cfb296a6a9a0241cba8a09939f7
Next block
000001111316b68fae6b684f77a76a007d213fa7af4cbd36f3068ebb2c979aa2

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 33203 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
9a620a16b163b1116f5b8d2247fc4cfe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c1deaa380cdd…ccbe97d6b8c8 coinbase1250