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 #21216211 · ArcScan

Block

#21,216,211

2026-09-16 20:46:24 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,211
Timestamp: 8 days ago · 2026-09-16 20:46:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c58d07786d9c0027955bdf89824d2a670568b1ce8a8be86f954768c1531f1c0
Parent hash: 0x79f48c83…64ec51ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,211 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

42.4%12,724,580 / 30,000,000

Base fee

20 gwei

State root

0x27bf16c02f12…95c2bf614997

Transactions root

0x4f0fdc907871…24039c2da023

Receipts root

0x8a553e11270c…a72e91a6c106

Nonce

0x0000000000000000

Extra data

0x00000004a817c800