Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x555d5fefc37cf40f00e388d183e7e3312b53d5eaa7b34b9fedde9019ea73a60e · ArcScan

Block

#21,412,776

2026-09-18 00:27:35 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,776
Timestamp: 58 days ago · 2026-09-18 00:27:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x555d5fefc37cf40f00e388d183e7e3312b53d5eaa7b34b9fedde9019ea73a60e
Parent hash: 0x3ec0766d…538ff48b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,776 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.3%1,577,570 / 30,000,000

Base fee

20 gwei

State root

0xa38c921b3339…e02251604c90

Transactions root

0x14d6c784957d…88210b0777ca

Receipts root

0x2eaf5565547f…822f2c2f71c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800