Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xb50c50bd8b32336b5b652a7fc90694637c2dbdbee3d9660a3599a33a6e8d58d0 · ArcScan

Block

#21,255,431

2026-09-17 02:17:29 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,431
Timestamp: 32 days ago · 2026-09-17 02:17:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xb50c50bd8b32336b5b652a7fc90694637c2dbdbee3d9660a3599a33a6e8d58d0
Parent hash: 0xd5d20530…ce86b6c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,431 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

13.1%3,928,582 / 30,000,000

Base fee

20 gwei

State root

0x82c1963ce3b4…078f6248128f

Transactions root

0x875d7b375a51…e71caf857ee7

Receipts root

0xe725c095311d…3f217c4fc3b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800