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

Block 36507

Hash
000001c27cc7eda09ac571ea59191cfcf1c5b4cef96490778e2bea0b02af1a0a
Confirmations
4459
Time
2026-10-29 21:42:24 UTC
Median time
2026-10-29 21:34:51 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
fe66fbd249b79c9f1734df24c78d9c32546a73e6560e2c3fd16af2770ce284bb
Previous block
00000155a2f55630323bfb1e1d2091b6f81df0de1e32cde37e5f791916d81d1a
Next block
000000589dc395609bfe318eff8732cf540a7df06d9e36a426b0a37cbf89dd0a

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 36507 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
1a4058b9e81bd700d3113e79adcf3122… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fe66fbd249b7…f2770ce284bb coinbase1250