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 #21393019 · ArcScan

Block

#21,393,019

2026-09-17 21:40:34 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,019
Timestamp: 50 days ago · 2026-09-17 21:40:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ec68b9578e4055f015e4e6c67467f36806f5d422f4bebb50941a1bcbc4498c5
Parent hash: 0x1c1f8825…0844ca64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,019 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.9%3,883,312 / 30,000,000

Base fee

20 gwei

State root

0x221a7b3cf881…026e3bcca334

Transactions root

0x714c1fc3fcbc…c27dd8d63b09

Receipts root

0xd18ad9ea70ba…65f7dd97f49a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800