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 #21374373 · ArcScan

Block

#21,374,373

2026-09-17 19:03:00 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,373
Timestamp: 19 days ago · 2026-09-17 19:03:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5cc71a3f079deac6b6798ead370ada818c7437489131313740b7bc668d04099
Parent hash: 0x69fb5586…ace55a67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,373 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

12.0%3,605,395 / 30,000,000

Base fee

20 gwei

State root

0xd3938a4c5834…d47dc2e30afd

Transactions root

0x445f6faf31b9…168058366818

Receipts root

0x99902f8667a5…e02863a83b9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800