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 #21178125 · ArcScan

Block

#21,178,125

2026-09-16 15:24:55 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,125
Timestamp: 7 days ago · 2026-09-16 15:24:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x78947a5615a95ff3ab4902c4a69eb8c2cd5c3269eb16fafdfe4a489f3719974d
Parent hash: 0x23282612…21b667e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,125 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

36.3%10,898,067 / 30,000,000

Base fee

98.924272637 gwei

State root

0xef8250e381ca…6ad55308e8ed

Transactions root

0xadf0e588ba79…28b1959b2fcf

Receipts root

0x75cd69105a25…1786b52215a7

Nonce

0x0000000000000000

Extra data

0x00000016de78ccdd