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

Block 27115

Hash
000001218dc53e44bba7f9373de6db4efe6eacac317528dee1deee167dfabdd3
Confirmations
13114
Time
2026-10-19 09:05:46 UTC
Median time
2026-10-19 08:57:23 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
e38f1d7650fe2762d136cd83399c2dcae6659c8e221e9419355af532aa441377
Previous block
000000c329af8a3a3427c70d86f388e83f1ca8a46cdde16aea9a61749bcd6b02
Next block
000000ae813271fb2bbe2859d01776295baa755f2637c83940a43a4740c85a9b

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 27115 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
b2d13f05dfccefce7909d44be502506d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e38f1d7650fe…f532aa441377 coinbase1250