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

Block 23053

Hash
00000022a6e85208b9baae82ae03cd7d248925b355bd0147df962dcd448ac6f5
Confirmations
19072
Time
2026-10-14 17:11:58 UTC
Median time
2026-10-14 17:02:17 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
c49b4b427ad0d197921ebbe8e11590ef224e9c27b918e765630ff893ff2559a9
Previous block
00000043c8ec422cac508c9143dc0b6af71bf35775f8eda2149474bd1f1a4bf6
Next block
0000010eb7c0880b8be198038e7918f816f6f722446672be1a8b75fa2838ba26

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 23053 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
a7787e909cf4f738691563e8939e6145… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c49b4b427ad0…f893ff2559a9 coinbase1250