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

Block 40892

Hash
000002542ef809ad7d6d8bff53ae5a46867a0c930bc7a1aa8e8c89b2c36ed202
Confirmations
10682
Time
2026-11-03 17:59:27 UTC
Median time
2026-11-03 17:51:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
c685d151568fa01414e1befda6edfc7d0394984b26285ebfe40f899d4bdaf516
Previous block
0000008438f51a169a5a0079e852178e7e5fd71b491d15466527b5cdadd9f29c
Next block
000001a715799a2bde16bf6906b34776dfb54fa32378031033a72ff08ff1c477

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 40892 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
edda65d21d3adbfbde8b1cee3a2d3e14… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c685d151568f…899d4bdaf516 coinbase1250