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 #0x59cd05c72d982836f9136654a59f9a7e89c785c048bd0527d778f605ed05ccae · ArcScan

Block

#21,523,121

2026-09-18 16:00:18 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,121
Timestamp: 47 days ago · 2026-09-18 16:00:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x59cd05c72d982836f9136654a59f9a7e89c785c048bd0527d778f605ed05ccae
Parent hash: 0xb4738d3e…8902c0e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,121 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.2%4,864,984 / 30,000,000

Base fee

20 gwei

State root

0x76096bfc4db1…c6e4f7a08452

Transactions root

0xb9a103556a90…8358f4f71e07

Receipts root

0xccfd677d7311…78aa39d75b0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800