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

Block 39206

Hash
0000028602390d7168e9550978429bda246065d73cb031a62eecb9a2143eab52
Confirmations
2244
Time
2026-11-01 21:24:37 UTC
Median time
2026-11-01 21:16:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
8e8fbfba20ee886b6536807b5feeb4160e8ba89ee19df0d645934a42a3e2e141
Previous block
00000241dca28107aded32e522e580a6fd355982c05aaa9bdb7a09849e87c29c
Next block
000001220a2332d4bac2dbd24eb2481d0498d33b31927c6f1d5518afcc9b87b5

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 39206 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
5ccfd22c30e84f3829d022fbbbee638f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8e8fbfba20ee…4a42a3e2e141 coinbase1250