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 #21305299 · ArcScan

Block

#21,305,299

2026-09-17 09:18:47 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,299
Timestamp: 39 days ago · 2026-09-17 09:18:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xea570aae1cc37531f6a6252d558ab64e408333069aec8d06beb3cdac2d0cc57b
Parent hash: 0xc1344f6c…cbafc2bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,299 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.9%3,880,996 / 30,000,000

Base fee

20 gwei

State root

0xb7b0d030c5e7…17189427e160

Transactions root

0x2a81ce179a8d…d0ff8777a79e

Receipts root

0x6588827ae182…59b4044c8a6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800