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

Block 27294

Hash
000000612d721f022af1760306f6d25e9b283f22040b20fd79fb5d0c2f0b2443
Confirmations
13026
Time
2026-10-19 13:59:22 UTC
Median time
2026-10-19 13:51:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
cada4eabf2ced5ed5ede9c7086949c22eaa1ec4dfd4e544dea8b4de7c88924a2
Previous block
000000a077a8ffbeeb0d713421f4b7ee4577e6dd1ff7ce89de29b3444f6629cd
Next block
000000172d40835c86b62135248da74d9da07439fcb80608b1070b8b9bd9f385

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 27294 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
cc564f345d06f45c571dc09b9dcc9ea4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cada4eabf2ce…4de7c88924a2 coinbase1250