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 #21419523 · ArcScan

Block

#21,419,523

2026-09-18 01:24:37 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,523
Timestamp: 18 days ago · 2026-09-18 01:24:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cabf3012894435978b13fb8cae975e2c0d822d82c970e55e9d2738229c3c95a
Parent hash: 0xcd83cdb5…efc700fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,523 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.5%4,351,378 / 30,000,000

Base fee

20 gwei

State root

0x82df9f239204…cb3f754fda66

Transactions root

0xc766b948ccc7…b284c16481f4

Receipts root

0x6703e2444eba…2641795f8415

Nonce

0x0000000000000000

Extra data

0x00000004a817c800