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 #21555452 · ArcScan

Block

#21,555,452

2026-09-18 20:33:38 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,452
Timestamp: 46 days ago · 2026-09-18 20:33:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f509320d3699b2d66f185b3ea721b060a5c7c03bdf58fbbd034c0bf48ae5c91
Parent hash: 0x9e2d6991…0b0b73bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,452 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.6%488,102 / 30,000,000

Base fee

20 gwei

State root

0xed88279f63b3…6a1dd7289711

Transactions root

0x16b911c13ce3…0c39de1961a1

Receipts root

0xb7a560e08e1d…43ecab60b97c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800