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

Block 40082

Hash
000001730ab3de75998a69389ad7cbfe3a330e096ded9dc5cb1703d554b55b6c
Confirmations
5885
Time
2026-11-02 20:35:28 UTC
Median time
2026-11-02 20:27:30 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
e5bdcdafd0d7e1d516f7e25a0e5fcbe52f43b4afa03e2671a8af84eace6388d5
Previous block
0000011c4240446cceb5382f22240a796ce25a406f240c4c627168b703588de1
Next block
00000180d68c760f1b83b313ebb5919ebaaff41233e5247a3c808c7d7ade8962

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 40082 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
fcfc3e903e3cc0e6b256062b03171d74… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e5bdcdafd0d7…84eace6388d5 coinbase1250