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 #21375666 · ArcScan

Block

#21,375,666

2026-09-17 19:13:55 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,666
Timestamp: 22 days ago · 2026-09-17 19:13:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x260ddd0d888b0c9c905e10e041cd3eb5c5694eb3551420b08bd2e8d1d64c6ccc
Parent hash: 0x55b814e8…58acde74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,666 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.4%4,610,632 / 30,000,000

Base fee

20 gwei

State root

0x8b2727118757…32d5b49db416

Transactions root

0xb5c28f9c5b7d…0d5dcd4dc014

Receipts root

0x90f3c93a0f19…70ede4cbd49e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800