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 #21221048 · ArcScan

Block

#21,221,048

2026-09-16 21:27:14 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,048
Timestamp: 17 days ago · 2026-09-16 21:27:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cda6443edd979c16b3299f8104e2077d7653441a7d6e071dbbc6ce31d72af55
Parent hash: 0x113fb940…5c29230e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,048 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

52.1%15,630,512 / 30,000,000

Base fee

20 gwei

State root

0x77eb64c90917…de10bd27a2c4

Transactions root

0x139ef2e0aaf1…8213d3819171

Receipts root

0xc8cbb8faf346…71713232a2b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800