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

Block 40794

Hash
000000d17ed9db1a7dfa35005fddbfe80c24953a202a6e7ad9e0b3b2972e2d6e
Confirmations
10238
Time
2026-11-03 15:25:02 UTC
Median time
2026-11-03 15:17:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
054cd0df458c478628e1e6446dadbb0d5f82308709b5956c4cd714cb364e9394
Previous block
0000029c4f5494f200f153ca9317ec36b5e0babd0be203737dd8739abf83fb3a
Next block
00000115b189980a57589c828233ebb0b73dc00a862ce235aa7f3eafd7a2a74d

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 40794 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
5e2b8ebdbd134f49b3192ed0d0ad2f92… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
054cd0df458c…14cb364e9394 coinbase1250