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 #21253720 · ArcScan

Block

#21,253,720

2026-09-17 02:03:02 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,720
Timestamp: 26 days ago · 2026-09-17 02:03:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a0a61646ece38654449fd969796e751788b2d54aae9bc3a774df6e14d2de834
Parent hash: 0xbb284b09…fa2ae60f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,720 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.9%4,171,216 / 30,000,000

Base fee

20 gwei

State root

0x269ca4cf4747…39fafd672333

Transactions root

0x14364a9a4eb7…86dd2a7f7f4b

Receipts root

0x7b44f7d3227d…063c5443403e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800