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 #21218460 · ArcScan

Block

#21,218,460

2026-09-16 21:05:23 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,460
Timestamp: 5 days ago · 2026-09-16 21:05:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xa32503c1a32e3fd43de14dd6cd66bec18e30f4c0cf16bfac305be7bdc59f95fa
Parent hash: 0x43e29aa0…75d25336
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,460 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

44.1%13,240,179 / 30,000,000

Base fee

22.094288666 gwei

State root

0xadfddf277916…ce3bb7ef006f

Transactions root

0x626914056160…600b7e4bb0cf

Receipts root

0xb3cef16cf26f…53520c04329d

Nonce

0x0000000000000000

Extra data

0x0000000521ad7769