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 #21374758 · ArcScan

Block

#21,374,758

2026-09-17 19:06:15 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,758
Timestamp: 8 days ago · 2026-09-17 19:06:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x63cba85ee8d98cbd6e626a3dd5687b39f1529c818306e240abb7b9049a976e62
Parent hash: 0x4bea23d2…ab430ad0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,758 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.5%2,840,272 / 30,000,000

Base fee

20 gwei

State root

0x103a068c0531…0002b8adcfbc

Transactions root

0x4d2611592d02…7630f7ed1ba7

Receipts root

0x99eabb31cd3a…d28a7a165ad9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800