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

Block 34064

Hash
0000010a50447d92d8f43c57f584dd8c949bc782cdb291e4f03acf2f6f0132a0
Confirmations
6895
Time
2026-10-27 04:28:45 UTC
Median time
2026-10-27 04:20:46 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3daada874bb03856aac5a584aa6f84c9248a4bc579adcbeebe970f2af2564402
Previous block
000000272362c79f174757d789e752f3323dfbb518374ad80f173ec75e0fb4c6
Next block
000001a2d02c7787b5aec7d3b58c24cd9764090915a6f3d0adbfe2ac8d8b1b24

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 34064 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
51fd8af86e1d7102d6704eb02857b78b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f436e50ba13…daacee2e6b5c coinbase1250.00000344
c3400410d5b7…0bae06050204 spends P2MR pays to P2MR120.996986240.00000344