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 #21549537 · ArcScan

Block

#21,549,537

2026-09-18 19:43:37 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,537
Timestamp: 18 days ago · 2026-09-18 19:43:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xb065b72102b182f262cb14b196b30abdaf2dd50fb9f47ebd31ecd12d3cbcfaa5
Parent hash: 0x4f3e3c1d…ed1c2ef0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,537 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.4%733,741 / 30,000,000

Base fee

20 gwei

State root

0x4e7defe61cda…8a99d97e5937

Transactions root

0xc87b29a9c82d…d6ae5155bead

Receipts root

0xddead99289a9…7b2f0318cfd7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800