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

Block 34034

Hash
0000011e15dbf838b127df448a34559787ce9f1466008e2fef9ecb9375ed1e87
Confirmations
6496
Time
2026-10-27 03:40:54 UTC
Median time
2026-10-27 03:32:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b3ef6b015c5172b559de291f0768fac2fd8d200ee452cd77581b0a48b02c22fe
Previous block
000001d163080bd67f8c6a2887212da53b13b4408e93e78cb3fec67adb935e30
Next block
0000019d80e00968c8ca3a0d21926d6c1fce2179840e81f04c9d134bd924026d

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 34034 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
c09fa4c1a356c8985ed7117a142531b6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b3ef6b015c51…0a48b02c22fe coinbase1250