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

Block 33531

Hash
000001324e9760764079dbf97d2ff051c5cdb8d4161e809ee554aac80e281e53
Confirmations
6718
Time
2026-10-26 14:08:35 UTC
Median time
2026-10-26 14:00:31 UTC
Transactions
3
Size
3,252
Weight
12,285
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5d21a758495934fe7e44baafcf47f3158b57ba97c54cf5001f0227e3ba902f63
Previous block
000001d5407ea42967d269f6c508e8fde204309d3cc4a96bb9987e385f9466c8
Next block
00000120a7d1997665d4fe6320c2471e79d3a7488ed409a8eec9a5f06c97fe95

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 33531 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
0442916dc3d6d839c4a9c59e07c4a37e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3c500567abf4…847fe4482c76 coinbase1250.00000654
385205e58ea7…73730c076635 pays to P2MR1217.99989750.0000031
fbeb62208cc7…8cf5002784c5 spends P2MR pays to P2MR120.996986240.00000344