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 #21510010 · ArcScan

Block

#21,510,010

2026-09-18 14:09:30 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,510,010
Timestamp: 17 days ago · 2026-09-18 14:09:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xff4f1ea3819aa5a889f915d036a5a485d85024aaeeb193a5acbde78960d7ff75
Parent hash: 0x8ed17c80…5daa683b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,510,010 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.2%2,158,240 / 30,000,000

Base fee

20 gwei

State root

0xe7f65bef66e2…5743e7b40dce

Transactions root

0x68b42e4acbca…3f902fd13d94

Receipts root

0xf6aa3fcfd6b9…70e887e717b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800