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 #21177770 · ArcScan

Block

#21,177,770

2026-09-16 15:21:55 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,770
Timestamp: 18 days ago · 2026-09-16 15:21:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b31ab3c081a23ecfbe94fcf1fe11df7ff2b669465007f97a518244b9067cd9a
Parent hash: 0x76781038…d6e15fc8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,770 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

45.5%13,650,588 / 30,000,000

Base fee

113.014284004 gwei

State root

0xf2b3b061de9f…d098f699c2ea

Transactions root

0xf1daff94532c…be2b7d8abe46

Receipts root

0x9a1cdd60020e…a58ff7c2bbd2

Nonce

0x0000000000000000

Extra data

0x0000001a3a660676