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 #21377670 · ArcScan

Block

#21,377,670

2026-09-17 19:30:51 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,670
Timestamp: 58 days ago · 2026-09-17 19:30:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5a26fa3b10d66654b7aea61b424cd31d9c3ae16c19a20e3fc7b91a7db1b9202
Parent hash: 0x184aa2f6…69914f2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,670 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.5%755,466 / 30,000,000

Base fee

20 gwei

State root

0xad45ca57ba61…5b208786a311

Transactions root

0xebc98caeb588…f3f28d190d41

Receipts root

0x5aa5bb30867e…0468367e14c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800