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 #21620420 · ArcScan

Block

#21,620,420

2026-09-19 05:42:57 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,420
Timestamp: 40 days ago · 2026-09-19 05:42:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x52e71e873ff110e2edfdcf49a07946533944f30bd0436e713d897795f8184a32
Parent hash: 0x218114cc…9e2a6a6e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,420 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.3%3,685,680 / 30,000,000

Base fee

20 gwei

State root

0x55a407429293…e0883f2b0ce5

Transactions root

0x4fa8db07104b…4aceeaa39d99

Receipts root

0x25d7e7c789fa…25cb31556121

Nonce

0x0000000000000000

Extra data

0x00000004a817c800