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 #21391570 · ArcScan

Block

#21,391,570

2026-09-17 21:28:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,570
Timestamp: 13 days ago · 2026-09-17 21:28:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1bdfad3370a4ec1a3fee809eee0a36d6b170cfa09503ac877118b14e3ec6be3
Parent hash: 0x5a6c3eb9…8c3ecea7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,570 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.7%2,312,363 / 30,000,000

Base fee

20 gwei

State root

0xb29b2522ddfa…7c149e722a2d

Transactions root

0x8b35ce2aa17e…9371a364726e

Receipts root

0x3a03a0b8ba32…590e05036d30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800