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 #21345860 · ArcScan

Block

#21,345,860

2026-09-17 15:01:20 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,860
Timestamp: 49 days ago · 2026-09-17 15:01:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b12cdeb38781818eae009166b8e14aece709acbb32ac3c4abbd0f4b4c1aefd1
Parent hash: 0x470f627d…9efac792
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,860 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.0%2,391,016 / 30,000,000

Base fee

20 gwei

State root

0xd0e410126228…647cb8255543

Transactions root

0x720dfafcd79e…8c693270b450

Receipts root

0x854fdb2d66d8…b05bcc98fc49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800