Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8cdc679a65b3bd73e7405a4d43fb2a511925eba8827813d603ecbbd3d2d4ae08 · ArcScan

Block

#21,379,120

2026-09-17 19:43:06 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,120
Timestamp: 51 days ago · 2026-09-17 19:43:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cdc679a65b3bd73e7405a4d43fb2a511925eba8827813d603ecbbd3d2d4ae08
Parent hash: 0xb8e2663e…4aeabf10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,120 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

7.0%2,092,339 / 30,000,000

Base fee

20 gwei

State root

0x35199c842209…707ecda7d9fa

Transactions root

0x9ee55445d64a…f261ab84b598

Receipts root

0x33c861c92c57…724eb0ef2ab3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800