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 #21387996 · ArcScan

Block

#21,387,996

2026-09-17 20:58:07 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,996
Timestamp: 13 days ago · 2026-09-17 20:58:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c6d9b6ce57e5764427b9a5166b9b3065d17399733f00c8e229bcda7e7a69d64
Parent hash: 0x7a485069…e127690a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,996 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.6%1,986,570 / 30,000,000

Base fee

20 gwei

State root

0xfb6cb5f164e1…5104180058f5

Transactions root

0xfb0847dd79b5…5d598a9718eb

Receipts root

0x7d12a1c10b2e…5b6432a08e1d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800