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 #21328920 · ArcScan

Block

#21,328,920

2026-09-17 12:38:14 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,328,920
Timestamp: 49 days ago · 2026-09-17 12:38:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x88dabf553d6f9618f4b0321ae1a86f048d1f7977475c2501c11ba8f4d4a905a8
Parent hash: 0x00e613d3…4a95ec96
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,328,920 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

41.2%12,358,834 / 30,000,000

Base fee

20 gwei

State root

0xc9471161d557…1fde600b0205

Transactions root

0xa06b869244e9…888befb908b3

Receipts root

0x489a01d3f58e…acae355effd3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800