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

Block 38507

Hash
0000010992477882bb48da465565108bb588c5a6d2a3c16cc3f8dc30df05417d
Confirmations
2459
Time
2026-11-01 02:56:25 UTC
Median time
2026-11-01 02:48:19 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
9f667cc847dc65a20bbc29bc036902470174f0c4af6b2f87d9a00a0af795914b
Previous block
0000012a558f426cf07a16adddb0a056de4ef144f1e0e0f9b551aae6c8e1419c
Next block
00000036deff8b3c0b62d37a9a6d0979459d0c151d886cd2f5cd1f351a64e878

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 38507 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
0c2f185764c0bd71505242f77e297c7e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9f667cc847dc…0a0af795914b coinbase1250