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

Block 36654

Hash
000001d5478ac9b019cd401fe1cceb5cfd759cfc5e4a0b11949bcfa2e9d37203
Confirmations
3411
Time
2026-10-30 01:36:44 UTC
Median time
2026-10-30 01:28:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
9cb052f2a0b8d700558ce5a4c5745cade3d10a22054e174760df749df926d0de
Previous block
000001b5fb847c5a6861c68e204300f9fd0b142db1db3710942112e981619e86
Next block
000000b9caab21408348336838640964621aaec0919dde1cd502035d389c7415

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 36654 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
b6e9ee2c9365bfe82a9b53123e4633f3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9cb052f2a0b8…749df926d0de coinbase1250