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

Block 22468

Hash
000000dc43051d912c70df1a822586174a1ef4bd7aafe9d0ac4b1984be829e9a
Confirmations
19863
Time
2026-10-14 01:06:14 UTC
Median time
2026-10-14 00:58:04 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
8efc4af052e77d29d1e8535db1ad7ebf1d8ded020c6bb86d6ed147c599db5305
Previous block
0000009ea1bc6176f644e10e8cff0a8663cff83989e7be33a13a4c3abacadd00
Next block
00000074bc2b0a6493a8250c4751b3771728c13a7371177632691e3f501e1b0d

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 22468 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
e1103db7afa7544c2197d428e977720d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8efc4af052e7…47c599db5305 coinbase1250