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

Block 40760

Hash
000002192a355baa1b96a6fa3a114360626db72ba82a877fb1b07535743c522b
Confirmations
10106
Time
2026-11-03 14:31:25 UTC
Median time
2026-11-03 14:23:32 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
e0991726811a9d328bad9bd7bd393370a693e70a9572d8a1df2da2613834a1c9
Previous block
0000012b7102aefb3aa5f65cf4c3834ed3542b3cf60f5381f04c567e8b9d403d
Next block
00000269e67d0c0b91360f3e7475219643faa711d1f2a0d2c5f2528fb9690244

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 40760 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
bad95ab0fac0e44507311112831e2949… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2e3dc6a6c368…b6d5b02e6dc5 coinbase1250.00000344
7b9388b5eed7…b3561fffec27 spends P2MR pays to P2MR120.994979360.00000344