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 #21357397 · ArcScan

Block

#21,357,397

2026-09-17 16:39:35 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,397
Timestamp: 7 days ago · 2026-09-17 16:39:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xed6f6fdb685a853ad9c853908911c5a4c8f7d0bb8c620e354bcb7b7ae3ea8567
Parent hash: 0xa653eb53…f33a7ce8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,397 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

17.6%5,266,794 / 30,000,000

Base fee

20 gwei

State root

0x5af9059491fe…24c04d30c7f2

Transactions root

0xb6090507cf06…83e5f07be190

Receipts root

0x802c9ee03bcb…15232f4872be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800