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

Block 38046

Hash
000001189fd0708475433dd8e0dc1b7c382b4898794166b8a5171f071feac68d
Confirmations
2663
Time
2026-10-31 14:41:44 UTC
Median time
2026-10-31 14:33:47 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
6cc78f3d32d3c338971f22a72c33d5db7dbb79e82b943cf3d33a32395cd65115
Previous block
000000635fda90843e6dcf94bc544a4e7117561272fa8a89d62967879ed680d2
Next block
00000232aa74f1e7fafdbafbedd69b4992a3e846c14903ba1050e7357b27b49a

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 38046 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
39c974357d22bdd86c87158d1fc123f8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ae35d604e2c0…33244ab1b5c7 coinbase1250.00000688
a7d524234455…f5e086f9464c spends P2MR pays to P2MR120.99598280.00000344
3a8c0cb07050…2e8e3296458d spends P2MR pays to P2MR120.994979360.00000344