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

Block 33277

Hash
000000f4b98ee0b0de6be6aa46bc0330e12dc577552afc37a7bbb0aaf1ffdf2b
Confirmations
7130
Time
2026-10-26 07:17:56 UTC
Median time
2026-10-26 07:10:13 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
06fa3f387f9bc8b5a97410e34f910e9d3d729de33a0533bdacf090b1dc2ae70c
Previous block
000001284993714a58857f7a2d4d37d4cdf2e511fefcb41b991f1eda0b9f1b7a
Next block
000001bcb1fffe6f8e2cce70fec43a1dbdecddede107a6ce07579961dbf6a819

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 33277 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
b8eda3a217c59160dd6fe35129349daa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
06fa3f387f9b…90b1dc2ae70c coinbase1250