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

Block 33672

Hash
000001c4475f8cc2c800b02e00d9d4677d732556f08663f25cc47d154e069df0
Confirmations
6846
Time
2026-10-26 17:57:21 UTC
Median time
2026-10-26 17:49:20 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e05d0b775943411110c0c1ce29742d88726ab23d1c3bc49813978e47a416cad4
Previous block
0000014a112a2758cdb185a90eda6f0741123ee03a7a32dd734f890070eff351
Next block
000001b9658e8f47ecc184b1c8ba490fc7e792d78a218f4f333da2ecd57c58c4

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 33672 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
0d9871113885cd2a62e4ee262148c8d8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e05d0b775943…8e47a416cad4 coinbase1250