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 #21351406 · ArcScan

Block

#21,351,406

2026-09-17 15:48:10 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,406
Timestamp: 43 days ago · 2026-09-17 15:48:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xacacf19e0817b8d889706797d1e666998fca3235de6c874f709d7f86be49dd42
Parent hash: 0x5a7ba2b3…4efc8de7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,406 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

17.2%5,149,408 / 30,000,000

Base fee

20 gwei

State root

0x5e1a5c2e5367…f5b5979a51bd

Transactions root

0x2303350fc43d…50a278513731

Receipts root

0x5a0030a83484…f9042dcb6a5e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800