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 #21566786 · ArcScan

Block

#21,566,786

2026-09-18 22:09:28 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,786
Timestamp: 33 days ago · 2026-09-18 22:09:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xd53f20664b27226b19c5225a6f938e90ba163ef9f1d976929d7517c7ff2352c7
Parent hash: 0xac0a4bef…07f8ba4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,786 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

26.4%7,909,496 / 30,000,000

Base fee

20 gwei

State root

0x66493215dd63…1ff550ba5772

Transactions root

0x22e5a2da0971…2060ece5a064

Receipts root

0xb93a8b23191e…d23bfe358017

Nonce

0x0000000000000000

Extra data

0x00000004a817c800