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 #21549288 · ArcScan

Block

#21,549,288

2026-09-18 19:41:31 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,288
Timestamp: 25 days ago · 2026-09-18 19:41:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f498843fe4afd0ce9bfca23f4f415cd08d137081ff5e1c5a0e1b59a5c303ae9
Parent hash: 0x1bb9b1ac…23a2a75e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,288 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.4%2,210,359 / 30,000,000

Base fee

20 gwei

State root

0xb5671ea9c62c…b3cf96f01450

Transactions root

0x3eabac930e37…3c0fbc6fe6ae

Receipts root

0xeb25e933d462…79c4139d75c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800