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

Block 27090

Hash
0000010adc17f5adc2338c2d3a221a66504291741db059b05eb5c4ed2b9aede6
Confirmations
14056
Time
2026-10-19 08:24:16 UTC
Median time
2026-10-19 08:16:14 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
a165476691be77c3bf32c5fdc29042c21ae42dbd2b762e927a2d16473a16302e
Previous block
00000100d78c371dc1147585db6b0c266fcbbc57fe704edf9bb87c5430af6e8a
Next block
00000017eac8a9d47584229d96c4420b2bdc9da5910366614d6a64aedb204809

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 27090 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
fe4558b6b1b5af2543e8fd975c7130c5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a165476691be…16473a16302e coinbase1250