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 #21520957 · ArcScan

Block

#21,520,957

2026-09-18 15:42:00 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,957
Timestamp: 24 days ago · 2026-09-18 15:42:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x29be451f5a50ef90e007778428424ce94c2199fdfe5345f8ae34cdea01c78a97
Parent hash: 0xdc231d6d…24699cb9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,957 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.1%2,423,039 / 30,000,000

Base fee

20 gwei

State root

0xeb9216392a67…1546d5d15d13

Transactions root

0x62f61b35a692…966624c9bed3

Receipts root

0xd1f617b994cb…1b748472189b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800