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 #21521267 · ArcScan

Block

#21,521,267

2026-09-18 15:44:38 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,267
Timestamp: 16 days ago · 2026-09-18 15:44:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x1abce6d73d5ad03771652b800f29e7e822666427a0bc8927960f00d69e2fc128
Parent hash: 0x78ff4849…edffc9f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,267 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.8%831,816 / 30,000,000

Base fee

20 gwei

State root

0xd771753d5caa…2e93c1ae8316

Transactions root

0xb96fa7ec00c5…2febb6e90908

Receipts root

0x14cf7f6ee570…ca162ff897d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800