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 #21388573 · ArcScan

Block

#21,388,573

2026-09-17 21:02:59 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,573
Timestamp: 30 days ago · 2026-09-17 21:02:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3be24528473bf24293f9811612cdbe83c73300b606c5d2a609f27f0202b2a71
Parent hash: 0xed873009…7938ec9b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,573 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.2%1,860,291 / 30,000,000

Base fee

20 gwei

State root

0xb7687bb99264…6a2d3da786ab

Transactions root

0xd7a91deb6871…fa80926152ed

Receipts root

0xc448be1a1936…7fd0d6afddc9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800