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

Block 33437

Hash
00000198afc144a41bd1b5758b9ce6d58a12e216f0a8a52c9d22f66e66890b3b
Confirmations
7863
Time
2026-10-26 11:35:16 UTC
Median time
2026-10-26 11:27:26 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
aa0afe41078859d1112eaed4ce181e9d495b5b7f1971b0cdfe2b8b6af168f00a
Previous block
000000d0f12733869bc2956d2512d42c2f541118b3633dfb9910299b024ef9c1
Next block
000000a1cb01ec89c9f655f0b976f46ed0ed5aeb4d4f97faaa98db6a6c60fa69

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 33437 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
59e12b102908cc8fd316c79e2f7e86c7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e78980fbabee…818545cd1ef7 coinbase1250.0000062
eb03b2ed723a…2a75719c2a8e pays to P2MR1240.99996880.0000031
6f6eb06863f0…be0187456d9d pays to P2MR1219.99990370.0000031