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 #21366985 · ArcScan

Block

#21,366,985

2026-09-17 18:00:34 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,985
Timestamp: 33 days ago · 2026-09-17 18:00:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x23661d4b0ae5084ee201cf2c433d49a55b80d709e3a1ce65f2d85f06577953ba
Parent hash: 0x6d66307e…5709b821
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,985 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.8%2,641,647 / 30,000,000

Base fee

20 gwei

State root

0x904bd24a95c0…4229036f7e28

Transactions root

0xe6c74b67a7aa…40213bbc9461

Receipts root

0xd110bff0b5e5…f1c18d4c215d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800