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

Block 28511

Hash
0000012dce7cf4b62a5882dbb4c1c6a8dbd4fedfb8f6b2a44a53fefe29cc15cf
Confirmations
11836
Time
2026-10-20 22:59:32 UTC
Median time
2026-10-20 22:51:28 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
70e931994849a5cdab47bee5f85a503d4b0e1aaeabfee240c5d19bb537d8f12f
Previous block
0000004470c8eeb702ae3c842b1eb44a8d343affd4397c1f1cefa6216e8a4737
Next block
000000d33cf7571d732cb76c5cc8eed7123361401cd9be34fe0772c19b1a5520

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 28511 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
127f57182c045a627ba0033f166def62… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f31b76e250c4…36147d0bdaff coinbase1250.0000062
577f93776a93…ed4e08ff3e5d pays to P2MR123.99985410.0000031
795d50228863…734a2945fffc pays to P2MR1214.99988820.0000031