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

Block 33247

Hash
000001157d1863b3e7b89e88cde72a4ee58e1dd611ead28a74c1b7187e4778af
Confirmations
7904
Time
2026-10-26 06:30:00 UTC
Median time
2026-10-26 06:22:14 UTC
Transactions
3
Size
6,895
Weight
15,670
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
644e1ba41372e835bd0f4787d23596aaf01e925a6bfb96b8c7d689a32ac58783
Previous block
0000000e300f7fae039e3309ec0b765b465179c62cf684093347b4cf27a0b069
Next block
00000041af96e9080a7889cb652c359708d64f66100b9ead1cfc9d6f8267ae81

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 33247 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
210d92b38674b73e4de793437e762f69… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c79aba9645c8…90c08a25fac6 coinbase1250.00002346
a3cfe6641c6e…99593a981fdd spends P2MR pays to P2MR110.999997420.00000258
ef6870aee4d5…2e9443de605a spends P2MR pays to P2MR110.999979120.00002088