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 #21319220 · ArcScan

Block

#21,319,220

2026-09-17 11:16:20 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,220
Timestamp: 51 days ago · 2026-09-17 11:16:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x59386130c004ff9b9f2591933f460b3a5a96e47407eb90fd2bcc81516f4869a8
Parent hash: 0x2c367037…d6ee9856
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,220 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

55.0%16,487,966 / 30,000,000

Base fee

21.038578053 gwei

State root

0x26451a4157f9…54bb0188a669

Transactions root

0xd94b73c3c40f…58c0b6f06842

Receipts root

0xa70c444376bf…7c9abadee54c

Nonce

0x0000000000000000

Extra data

0x00000004f2415047