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 #21380719 · ArcScan

Block

#21,380,719

2026-09-17 19:56:37 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,719
Timestamp: 14 days ago · 2026-09-17 19:56:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c807942f45fab7a7a58461c26370d1bb3626a97a6fd3f11b960db57e5727d0c
Parent hash: 0x7b40a7dd…4af19174
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,719 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.7%2,004,650 / 30,000,000

Base fee

20 gwei

State root

0x4bac6497a128…beedeaf139a7

Transactions root

0x88ec2c81b638…b04801b6593f

Receipts root

0x69301aa9cbcf…c22df5cb3495

Nonce

0x0000000000000000

Extra data

0x00000004a817c800