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 #21220384 · ArcScan

Block

#21,220,384

2026-09-16 21:21:37 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,384
Timestamp: 9 days ago · 2026-09-16 21:21:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c4c77b190580422e7a66c8c97856e80b4c2c256af86f03b0dba0db345330008
Parent hash: 0xa7eeed97…e0640efb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,384 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.9%5,964,785 / 30,000,000

Base fee

20 gwei

State root

0xd846feaa4312…a2ef3522fb03

Transactions root

0x8672cd23a54c…e4db5386bc95

Receipts root

0xbe3ec1c13d4a…f69faf6c097f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800