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

Block 34660

Hash
000000bc3d439be4aa64af39ce32b5dba905d4c9cf2b85a2037327b6312a93ab
Confirmations
7759
Time
2026-10-27 20:29:08 UTC
Median time
2026-10-27 20:21:05 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
b109367ecb1484b4e3c1c0ab204de83896c8b4783a9ec030537d63f02922ca1b
Previous block
00000066c202e3c007e017efba7ea669464fef6f97503d00490ba89208c80214
Next block
00000049b3a975d0c90b75cac99ba84357c809e1c19405b029bdfe7446ae2b17

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 34660 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
accc85bc2642b6155f68e91aaaf48928… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b109367ecb14…63f02922ca1b coinbase1250