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 #21419785 · ArcScan

Block

#21,419,785

2026-09-18 01:26:49 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,785
Timestamp: 28 days ago · 2026-09-18 01:26:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x16b318a1b6bea1bdb8dcebcfc9ed86df9fd7cc270fdb4f7106d70481e7693298
Parent hash: 0xf3e911f9…e1754171
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,785 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.0%3,288,093 / 30,000,000

Base fee

20 gwei

State root

0x59a06a486e80…1a687f41bcb6

Transactions root

0x3d3c2863b21d…b12d33c3aa7f

Receipts root

0x396c31cdc595…d3f2be787da9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800