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 #21558764 · ArcScan

Block

#21,558,764

2026-09-18 21:01:39 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,764
Timestamp: 51 days ago · 2026-09-18 21:01:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xe782e985776b4b41479ab189f7acbd1654807839b228b9c1229bee834d417e00
Parent hash: 0xf1223620…1358bb15
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,764 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.6%2,274,817 / 30,000,000

Base fee

20 gwei

State root

0x396e0dcc3a87…8f45792727f7

Transactions root

0x8b146ef94ebb…8a309c24d572

Receipts root

0xa570726c0af6…fb1d2a3e12ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800