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 #21540643 · ArcScan

Block

#21,540,643

2026-09-18 18:28:25 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,643
Timestamp: 32 days ago · 2026-09-18 18:28:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x286bbc16467a85926a418abe1f82ae6a378f804a081ba63a80ead2fc3fefa0b6
Parent hash: 0x1434e87f…347aff13
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,643 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.8%2,954,461 / 30,000,000

Base fee

20 gwei

State root

0xd06c9ae3494e…2700692dd43a

Transactions root

0x0c39803beb6d…03c22a7b4f03

Receipts root

0xa89f9ff0715f…035e51303abd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800