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

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 #21311700 · ArcScan

Block

#21,311,700

2026-09-17 10:12:51 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,700
Timestamp: 35 days ago · 2026-09-17 10:12:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x646965399f098884f3cd77c65d089038f3f8392c5b3c3e6fb73cb6a8f5372cc3
Parent hash: 0x14531876…f9e4f2b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,700 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

43.6%13,097,880 / 30,000,000

Base fee

20 gwei

State root

0xf7ef551c986a…1103fc247c5a

Transactions root

0xa0e76022d96d…19d8efa134e2

Receipts root

0xf9122e9bc369…db44f19e6aca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800