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 #21515979 · ArcScan

Block

#21,515,979

2026-09-18 14:59:56 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,979
Timestamp: 32 days ago · 2026-09-18 14:59:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x7dda3555acb4e57999fdd5c2ac095d710418237374847f04021a05815d7fb331
Parent hash: 0xef5ba63b…539ba770
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,979 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.3%702,147 / 30,000,000

Base fee

20 gwei

State root

0x0a5ecba27f16…13509677a13f

Transactions root

0xf2b137419bc3…21b3448fea4f

Receipts root

0x78c0068c0d55…f5a126f4a22b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800