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 #21387973 · ArcScan

Block

#21,387,973

2026-09-17 20:57:55 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,973
Timestamp: 13 days ago · 2026-09-17 20:57:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xf2a6a53fbfaf8fa4a4112aebc889031a912518b5fc0baa171c805108bff571f5
Parent hash: 0xc6a4b1e5…cf5c90d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,973 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.0%1,791,007 / 30,000,000

Base fee

20 gwei

State root

0x867d39882b80…2a450e019382

Transactions root

0xf1f50de87edb…a634cebd32f1

Receipts root

0x7cd017a7c3e3…d8bcf633af8f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800