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 #21380473 · ArcScan

Block

#21,380,473

2026-09-17 19:54:32 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,473
Timestamp: 20 days ago · 2026-09-17 19:54:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x7298a30d0ab92a7902a8c9876a9440cba28f4fa2d92e688c3bc418c8bfc851b3
Parent hash: 0xb0088ae7…b59e3664
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,473 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.8%5,031,582 / 30,000,000

Base fee

20 gwei

State root

0x7a8b314c251c…bf7314ebaee8

Transactions root

0x27bd62489a59…ce590d0998df

Receipts root

0x37ecb81c2a4b…3249e39a66a7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800