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

Block 38592

Hash
0000019ad7cbd3316eaccaf5c62ee3330714a2c1419778e25d2a217d47af3063
Confirmations
1566
Time
2026-11-01 05:11:58 UTC
Median time
2026-11-01 05:03:50 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
6f59faa3d4beb808fb2bc08fbfd5ecf4de6ee5c52478844f4b007f867dc6cf53
Previous block
0000013eb3164fa072a5201b49bbb1354685bfa784c388d049846592651e3c44
Next block
00000140d188d39bf40d20fcb0441ecef0dd4a2dc3107a2e97115fcdf86702c6

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 38592 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
04afa43111e75a9b917ae766d2650dd5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6af59d1e2dac…651decdfc422 coinbase1250.00000688
31c91510caf6…b503b4cf5d60 spends P2MR pays to P2MR120.994979360.00000344
248b85542648…bc7fe1cbb2b9 spends P2MR pays to P2MR120.99598280.00000344