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 #21220461 · ArcScan

Block

#21,220,461

2026-09-16 21:22:16 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,461
Timestamp: 12 days ago · 2026-09-16 21:22:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ebfd24f855c3a6e220fca62b557949fae98e9efeea63a13e7ee387cdd200401
Parent hash: 0x2aabfa9a…e91bbc52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,461 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

37.1%11,135,945 / 30,000,000

Base fee

20.050320774 gwei

State root

0x1cf450f636d2…2261ada979a4

Transactions root

0x880f0269393d…43f8b095d532

Receipts root

0x8daf89e75345…b9d2402cdb0f

Nonce

0x0000000000000000

Extra data

0x00000004aa1679ec