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 #21212391 · ArcScan

Block

#21,212,391

2026-09-16 20:14:09 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,391
Timestamp: 7 days ago · 2026-09-16 20:14:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x84cc5ab4098a6900226465973c88c276bacd8bfee27638e176bb2d2b38ce36a8
Parent hash: 0xed6e54b9…1053b991
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,391 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

83.1%24,922,304 / 30,000,000

Base fee

20 gwei

State root

0xa68512d380f4…c893c00e6f31

Transactions root

0x5bbef63ae8b5…33b5d9f77c65

Receipts root

0x08ae027d14dd…e68e1de880ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800