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 #21516687 · ArcScan

Block

#21,516,687

2026-09-18 15:05:55 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,687
Timestamp: 11 days ago · 2026-09-18 15:05:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x523303f6458c016e99cae36a0b83d08603ee2dc2b13b9c9a5b2d9e561428e7f1
Parent hash: 0x70e5d64f…9bb537b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,687 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.0%1,211,860 / 30,000,000

Base fee

20 gwei

State root

0x2b1d897ce0a0…e98e9c584c57

Transactions root

0x48d2add15ef4…8af3a0275f95

Receipts root

0x49b7e23f0b2b…8f377e14fac6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800