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 #21558156 · ArcScan

Block

#21,558,156

2026-09-18 20:56:30 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,156
Timestamp: 45 days ago · 2026-09-18 20:56:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4c3bdf1cf9d4d3b434b313cacf1e7fdab933cb81f10c5e263b8203aa3ad280f
Parent hash: 0xcc7bdb5b…7143c5d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,156 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

0.8%251,403 / 30,000,000

Base fee

20 gwei

State root

0xd62043c2dbf2…0a116c3712f5

Transactions root

0x203d5b49128e…7de3d7a6fea0

Receipts root

0x3009446daa51…424c30b56ece

Nonce

0x0000000000000000

Extra data

0x00000004a817c800