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 #21516775 · ArcScan

Block

#21,516,775

2026-09-18 15:06:40 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,775
Timestamp: 9 days ago · 2026-09-18 15:06:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x6a05c6fee532d0f52b2d4e7e52612f2aacaa439eb7832081691c91a58e8ff988
Parent hash: 0x14a0aa05…d3729d7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,775 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.2%670,728 / 30,000,000

Base fee

20 gwei

State root

0xf3c976390995…1f536a3b3be1

Transactions root

0xae2fdb06b2c9…83cdfa22f702

Receipts root

0x5e59807ba3d9…2b2622ebd658

Nonce

0x0000000000000000

Extra data

0x00000004a817c800