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 #21508599 · ArcScan

Block

#21,508,599

2026-09-18 13:57:35 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,599
Timestamp: 50 days ago · 2026-09-18 13:57:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e98f1786ad6d479c170e4d437f5399ff419fe57de16e51e4f82a14b0e60cbdb
Parent hash: 0x055b8952…3b106b1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,599 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.5%2,259,897 / 30,000,000

Base fee

20 gwei

State root

0x573df86cba72…7655be2c8613

Transactions root

0xe844a5a521e5…8149f4ce7d10

Receipts root

0x811e8b6ec1f7…07c2106116b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800