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 #21288988 · ArcScan

Block

#21,288,988

2026-09-17 07:00:58 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,988
Timestamp: 10 days ago · 2026-09-17 07:00:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xda9595a2470ce1dececd9eead54868bfa95423272ba88f5fa4015406bd69130b
Parent hash: 0x2c3ef039…98b018cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,988 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

21.0%6,294,642 / 30,000,000

Base fee

20 gwei

State root

0xca3143b1805d…9f8ac0ea75c5

Transactions root

0x0857e511ec76…837db1925287

Receipts root

0x68d3c0638810…0597625b7867

Nonce

0x0000000000000000

Extra data

0x00000004a817c800