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 #21549800 · ArcScan

Block

#21,549,800

2026-09-18 19:45:51 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,800
Timestamp: 11 days ago · 2026-09-18 19:45:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xf7d60314a775307124c5f08fce36767c3bdc9a3921e08bbfde753e95b6eb2242
Parent hash: 0x9d34d5eb…6d3b1557
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,800 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

0.7%206,917 / 30,000,000

Base fee

20 gwei

State root

0x83496b5caf19…732933f1aee4

Transactions root

0x9d341bd80f62…1941c6da8a6f

Receipts root

0xcfdc51069a0c…4e9071ddef0b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800