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 #21372865 · ArcScan

Block

#21,372,865

2026-09-17 18:50:15 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,865
Timestamp: 47 days ago · 2026-09-17 18:50:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x29e6884ce308d2dc961e2cd0ba99167ea289112ef7a946dccbfe475ae98ddfcc
Parent hash: 0x69685b22…98324476
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,865 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

49.3%14,800,134 / 30,000,000

Base fee

20 gwei

State root

0x1b79718089b3…eb92abdb84b9

Transactions root

0xac72eb25abdd…cadc6aab8bd5

Receipts root

0xf3558dd9e99d…f052feb2da85

Nonce

0x0000000000000000

Extra data

0x00000004a817c800