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

Block 33416

Hash
000000daad10587f54a9dbe33cbf6e7c73f47af2290a9ff1c79954b5de27f1d1
Confirmations
7637
Time
2026-10-26 11:01:19 UTC
Median time
2026-10-26 10:53:19 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
308544b99db6c3aadd097bff9f77bc4593feee257788b81a8159f4fa4f5137d9
Previous block
0000013dcb32ece1076b1d0fe7f0ac57775735bdc0b8eb1762541e46db384288
Next block
0000015f14e7c95967cc97c6705dd4b79ad8174c1299d409aafbf001c3624627

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 33416 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
a6e2e99494187d64a547c102aa383f0e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c273983701e1…dd77a0848662 coinbase1250.0000062
0eac30722010…4d5dad49770f pays to P2MR1241.99997190.0000031
fee866e94389…8c167575bd10 pays to P2MR1220.99990680.0000031