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 #21243512 · ArcScan

Block

#21,243,512

2026-09-17 00:36:51 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,512
Timestamp: 7 days ago · 2026-09-17 00:36:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xf05ee8d3bae8a3f4c2d4ba6fb7f7db4576f478125bfe755c8f71e2e10cfaff17
Parent hash: 0x321c681f…c552ae37
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,512 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.2%5,161,966 / 30,000,000

Base fee

20 gwei

State root

0xceeab146a13f…6562fe2c0d6f

Transactions root

0xa4489d1f6067…2f740a50e286

Receipts root

0x5ec025774364…99c37861b698

Nonce

0x0000000000000000

Extra data

0x00000004a817c800