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

Block 35650

Hash
0000023ea4ea1ab6910189e317dc762be0bf60fd4bfa8a2858ba1dfdc125bbc1
Confirmations
4513
Time
2026-10-28 22:51:00 UTC
Median time
2026-10-28 22:42:58 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
66f493a17fcefbb45e595f6a35b469e12686e23d596da616f715e1a63df75f36
Previous block
000001cb9bd362da6b9d41ebafcca50e5e5f965766526a07d6a008e6a7c22210
Next block
000001c3083ea41f0854c06af229b4e160d8e2a7d98a3b96ae6b7b5b1fb6ceef

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 35650 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
fb0b9f93eab0b0e760d6fa5deb564972… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0b67f307dcc3…936824bd79a8 coinbase1250.00000688
aaf9fca43c2a…86fa87297455 spends P2MR pays to P2MR120.996986240.00000344
1c7307552da3…9bd48777c1b5 spends P2MR pays to P2MR120.99598280.00000344