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

Block 34127

Hash
000001948fde4e7979bb06677b3ae1e181804d04216ac104746131df4e52d560
Confirmations
6689
Time
2026-10-27 06:09:02 UTC
Median time
2026-10-27 06:00:53 UTC
Transactions
4
Size
3,457
Weight
12,901
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
7f64d78c09ae2c20fb15dd54759c1416516a0e58201fb442fc9a981d3128c3fa
Previous block
000001c85f6deb7cd9d314584c8b82676bb4b081d8b6ac01b61d9935e01bf07e
Next block
000000827ea75773569f0133d5c1ea8d2dc604feb5713fec62476af061740e79

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 34127 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
52fb8967f5fbd5e735e1894d8e294436… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e307d1c6d75b…9d3629feb04e coinbase1250.00000964
8597a7991792…7c49d7a4ba27 pays to P2MR1246.99998740.0000031
00b31d3e4548…cfc9ef4306c4 pays to P2MR1233.99994710.0000031
03050987cbe2…18c4f972f1ad spends P2MR pays to P2MR120.996986240.00000344