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 #0x8020b90a3623380ceb20a9ed57945e7dfa12f8442722536aab93de6d4ef3956e · ArcScan

Block

#21,442,781

2026-09-18 04:41:11 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,781
Timestamp: 43 days ago · 2026-09-18 04:41:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x8020b90a3623380ceb20a9ed57945e7dfa12f8442722536aab93de6d4ef3956e
Parent hash: 0xf5bece9f…b1a0b760
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,781 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.0%2,399,133 / 30,000,000

Base fee

20 gwei

State root

0x8022d5199196…639cce69b3bc

Transactions root

0x70b31e45c387…5413fc7ed816

Receipts root

0x0cd0f9905aa0…ce1829ff6560

Nonce

0x0000000000000000

Extra data

0x00000004a817c800