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 #21354149 · ArcScan

Block

#21,354,149

2026-09-17 16:11:20 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,149
Timestamp: 12 days ago · 2026-09-17 16:11:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d2746dff2b222e2bfe2cde74aa66ec44e2f4bc0623c19f2b8826ad795925131
Parent hash: 0x0ea9bc9c…4cce232a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,149 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.0%3,591,833 / 30,000,000

Base fee

20 gwei

State root

0x5daa3b7ef229…9efda5ac4e42

Transactions root

0xab3afdfe03f0…df26f7c40c31

Receipts root

0xa661dea628bf…0cac5fef6379

Nonce

0x0000000000000000

Extra data

0x00000004a817c800