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 #21400768 · ArcScan

Block

#21,400,768

2026-09-17 22:46:04 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,768
Timestamp: 13 days ago · 2026-09-17 22:46:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x1942465026c1d69bd56171bcb98bf6592df9e0f689e6d6f06d700024666bc7fc
Parent hash: 0x39a557e9…e41dba8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,768 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.5%4,662,779 / 30,000,000

Base fee

20 gwei

State root

0x447e03929003…5742537f9e8a

Transactions root

0x049e957cbce6…f022c78fbcea

Receipts root

0xd2ba2c745e90…80d3e7b8528f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800