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

Block 38563

Hash
0000014e7f88849650388319e4c60af87ef3d55ee17374208bc88941e64bce8e
Confirmations
2617
Time
2026-11-01 04:25:33 UTC
Median time
2026-11-01 04:17:34 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
31ee1ca1da12f66f55566d11a084289d8782cf8eab231ca109aa73d898b8d73d
Previous block
0000026b698fb5dcc11df317c5dce52bd45f30e9a190796e2b37d306b9347e91
Next block
000000c76e2d0174c87f07500b196022f95ef52b80209fc452aa0a23504dc5ba

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 38563 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
8c0242b1ed9ea8ce1fc2986eba44556f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
31ee1ca1da12…73d898b8d73d coinbase1250