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 #21519377 · ArcScan

Block

#21,519,377

2026-09-18 15:28:39 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,377
Timestamp: 50 days ago · 2026-09-18 15:28:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5f30530bd0aabc37053b121bcf51c8f686f53caa25c410e6c7c657c926841be
Parent hash: 0xfe7a4b61…89c18cab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,377 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.0%2,117,819 / 30,000,000

Base fee

20 gwei

State root

0xf2f763934b30…81b88f8dafb9

Transactions root

0xb02a8848f78c…8736805b16cc

Receipts root

0x063fb6eddbd3…eaebd20cdf71

Nonce

0x0000000000000000

Extra data

0x00000004a817c800