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 #21512361 · ArcScan

Block

#21,512,361

2026-09-18 14:29:22 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,512,361
Timestamp: 43 days ago · 2026-09-18 14:29:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3f4352aca05259d1a4eafbd66523809738d0e6504927dea791e27ee8fa44caa
Parent hash: 0x0bd3816c…f31326e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,512,361 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

15.0%4,488,290 / 30,000,000

Base fee

20 gwei

State root

0x2c2056344add…ea4ed104ba00

Transactions root

0x35be3dfdcdbe…054e56a41ce3

Receipts root

0x549c1a11ad0f…0c91e133d147

Nonce

0x0000000000000000

Extra data

0x00000004a817c800