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 #21289211 · ArcScan

Block

#21,289,211

2026-09-17 07:02:51 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,211
Timestamp: 16 days ago · 2026-09-17 07:02:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x20080f29d263e7486e86d6cfb8190a9050dfaea42889754013fca54999b188e9
Parent hash: 0x097ae9ae…578a07ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,211 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

15.0%4,489,518 / 30,000,000

Base fee

20 gwei

State root

0x2da9f5f5d621…0aad38255445

Transactions root

0x74aeebfc7c26…edaed73a2cd7

Receipts root

0x983a33852014…c4b2175404d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800