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

Block 33581

Hash
000001ac89318c2c596088ae1e3cb2b9f6633e4af2d06aef1756b23dd66facd6
Confirmations
6791
Time
2026-10-26 15:31:04 UTC
Median time
2026-10-26 15:23:03 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
96d63540e9a744336a486447ecc868bef06672a7c47482a511e7714dc6a8843e
Previous block
000001a3c32c32aee15dc4c3437eac9a8422501bcf9daa32064eb83407525d14
Next block
00000092027d76e4e7efcc927f3eecf33ef77d11a8d1b0cb63e8bcc7025cf149

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 33581 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
098cb14aa8b24ee39806f1cad435d581… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c6b332c78d49…8db531ded55e coinbase1250.00000344
a37d9c8809a4…9f079d64cdba spends P2MR pays to P2MR120.996986240.00000344