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

Block 26061

Hash
00000066eeaed5d7cc13e9fbc3940ebea4964ef724fd5c18940f648a204f1307
Confirmations
15630
Time
2026-10-18 03:31:19 UTC
Median time
2026-10-18 03:23:08 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
500b3905259ecf0a784cbd29075e546dd583dfd4b34c5ed215487f1524647788
Previous block
0000007035e377cecfa0d25c8bd3d995045c8ab20dee77130db358225ca0b721
Next block
0000015692665734f1ea841706c54becaa0690848293b56fda09c580ccb30bf5

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 26061 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
309fdf57e73abb0a1b872ee2d68d40dd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
500b3905259e…7f1524647788 coinbase1250