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 #21564971 · ArcScan

Block

#21,564,971

2026-09-18 21:54:08 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,564,971
Timestamp: 57 days ago · 2026-09-18 21:54:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xceabc0cd924e96b997b0f7b35be53406a41050ed26aa350288e5f649170cc03d
Parent hash: 0x3bb0c722…e0174081
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,564,971 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.9%862,316 / 30,000,000

Base fee

20 gwei

State root

0xbb221689df46…0820d906f7bb

Transactions root

0x00543f5c00db…bd9809412638

Receipts root

0xfd82f870b621…7df905698bf9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800