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

Block 37231

Hash
000000d6eadc321b755fe66f95392968f24cd44a684976f8c985335dce8a7591
Confirmations
3380
Time
2026-10-30 17:03:23 UTC
Median time
2026-10-30 16:55:14 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
9bfc78ce0c92d8c666d24bc1ece5c67d4a24d6b0410368549844c2bd92ea5ba7
Previous block
000001950563efd1626646d12a9b85fd140387cf8efe221f2ea1e9e98985153f
Next block
000001074fd9b4d793a4651363c58e5423b0a9401a951ee1d952c1b8ada801f2

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 37231 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
f96045fe16d8f45fa46a651c5a1da4b1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9bfc78ce0c92…c2bd92ea5ba7 coinbase1250