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 #21547879 · ArcScan

Block

#21,547,879

2026-09-18 19:29:36 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,879
Timestamp: 53 days ago · 2026-09-18 19:29:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x493ede09f856ec516435dfd5071af37428fc4fe7d47b636a483a49ac3eb54263
Parent hash: 0x70d92842…ada4cf2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,879 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.8%1,432,211 / 30,000,000

Base fee

20 gwei

State root

0xf89951dd27d8…e767998f4e6a

Transactions root

0xb801bf57f257…2dde4ea9dbf8

Receipts root

0x7703b957c8b2…739212e64316

Nonce

0x0000000000000000

Extra data

0x00000004a817c800