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 #21521871 · ArcScan

Block

#21,521,871

2026-09-18 15:49:44 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,871
Timestamp: 5 days ago · 2026-09-18 15:49:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xeda5327b8ed1089939e1ca89c3d54a846e117585c3b51dafeb449fa3e4cff8ae
Parent hash: 0x8f936072…cee9c913
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,871 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

16.5%4,957,638 / 30,000,000

Base fee

20 gwei

State root

0x64abb2750cee…53df85a5174f

Transactions root

0xed99d5bfb2ef…5bc40a2589fa

Receipts root

0x1e2c8853fa39…c6bb31472704

Nonce

0x0000000000000000

Extra data

0x00000004a817c800