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

Block 20034

Hash
000001085b7995313a7735e20dc3732f034b13a1089e49d912e5cf765f87bfd0
Confirmations
20906
Time
2026-10-11 05:38:05 UTC
Median time
2026-10-11 05:29:30 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0035089589
Bits
1e011cfb
Merkle root
78dfd260c81304923092138c6141c76b1ffaefde4c7632a99708a0c6928e1577
Previous block
00000017707ae2be193d2c8d5908078b2b7a5b8d07975d553dfecdad3a385abf
Next block
00000000e9772c1b72608002a1a44e4b2c09caa684c13e136156a1737e4d982c

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 20034 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
faa4c76273fc62706a12ff0c4b840b6f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
78dfd260c813…a0c6928e1577 coinbase1250