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 #21543851 · ArcScan

Block

#21,543,851

2026-09-18 18:55:33 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,851
Timestamp: 55 days ago · 2026-09-18 18:55:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xb34daa26c1266bb1b550a7ba486b092e797db9535de41e9193c371176a3264b0
Parent hash: 0xbeadb914…cf84276a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,851 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

22.4%6,712,128 / 30,000,000

Base fee

20 gwei

State root

0x760163998875…b11451c79099

Transactions root

0x2e80a4b228c0…ef96f83c63d0

Receipts root

0xe27b8dd89997…021246f982a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800