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 #21543481 · ArcScan

Block

#21,543,481

2026-09-18 18:52:25 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,481
Timestamp: 53 days ago · 2026-09-18 18:52:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x2cde46f667fa2fa5fc8395f4f5aefd65276628b9b70ceb3c9abfc52d94867550
Parent hash: 0xd16fd655…3c95fe18
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,481 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.5%1,348,108 / 30,000,000

Base fee

20 gwei

State root

0xc238c4e791c1…ce494c64f649

Transactions root

0xd86610ae6782…87cd44fd8d42

Receipts root

0xa6bfd0851a1c…09255ed69d08

Nonce

0x0000000000000000

Extra data

0x00000004a817c800