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

Block 33280

Hash
000001b06715a8c250cca0f8a24b490af81179f405f7f933fb5bd585564a1772
Confirmations
7839
Time
2026-10-26 07:22:44 UTC
Median time
2026-10-26 07:14:52 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
80642fdbba832a17affeac01cc69e69d40bab2e286a796e8b640cb9e279e6bfd
Previous block
000001182598074d09de431b5e038d10bddb972d77c786f4844db7a7b29d212f
Next block
0000013b4c0d8c1c9dc949a2c70a5a8abeda1585ad6c8adb2aa286c7afea86be

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 33280 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
00816d6f2816b32e3f60521638e07306… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d79baa8b95fa…3003f123dcd6 coinbase1250.00000492
c91489e18b16…c695bf78003d spends P2MR pays to P2MR220.001990160.00000492