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 #21221972 · ArcScan

Block

#21,221,972

2026-09-16 21:35:01 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,972
Timestamp: 13 days ago · 2026-09-16 21:35:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d5cdd39d2305fb708b4f3382adb2e51ec5d4d7c25f686367edc74eada10f8a4
Parent hash: 0x24eef541…03e059a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,972 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

51.1%15,331,265 / 30,000,000

Base fee

20 gwei

State root

0x0a72e5fe5798…484cb93ee1e8

Transactions root

0xf1f034a84a42…e8697755bec3

Receipts root

0xa0aea7f3cbce…9899d09fa40e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800