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

Block 38933

Hash
00000247283d3d3b409c0f20f86b5849a5b593c1db672d769b5bf2d1804a2e02
Confirmations
1549
Time
2026-11-01 14:12:08 UTC
Median time
2026-11-01 14:04:07 UTC
Transactions
2
Size
3,180
Weight
11,796
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
f5476156835ae7d9028be7ef6a5bea8acd91faeef112a3c36fdd915056c892c7
Previous block
000000ac63b54e1e85383c5796102272285753b5936affb6846b874a6e531eaf
Next block
00000185e00deb157bf3eafaf7c0525ed81fae21aba7375343e20c73239e822e

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 38933 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
ed8620eed815f84136d622cc92b7b2a7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4efae4673de3…ce31aeb18939 coinbase1250.00000406
fc00afa9fff5…408712a3dead spends P2MR pays to P2MR2129.499408960.00000406