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 #21565943 · ArcScan

Block

#21,565,943

2026-09-18 22:02:21 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,943
Timestamp: 50 days ago · 2026-09-18 22:02:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xb86d9e9560bd2add2e8320456f53d24c849571ad2227811b52a25ee2de5410cb
Parent hash: 0xeb64927b…860585a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,943 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.4%4,924,691 / 30,000,000

Base fee

20 gwei

State root

0x822db2560097…602362ba79f7

Transactions root

0xde8dd972cf03…0538c3bc2c7c

Receipts root

0xde3918490506…b0890ecddb10

Nonce

0x0000000000000000

Extra data

0x00000004a817c800