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 #21312422 · ArcScan

Block

#21,312,422

2026-09-17 10:18:57 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,422
Timestamp: 38 days ago · 2026-09-17 10:18:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cf64ecd6b8fd5c4419f4fe4c68d7d6b51333f1524772beddb6110bc329ff155
Parent hash: 0x86e164b8…8b626049
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,422 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

23.5%7,042,969 / 30,000,000

Base fee

20 gwei

State root

0xc6ee3ad993ef…7e974d4617e2

Transactions root

0x59e02bcde022…52243ec0b8e9

Receipts root

0x407624c25d6b…ca9ac3ac20be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800