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 #21386347 · ArcScan

Block

#21,386,347

2026-09-17 20:44:10 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,347
Timestamp: 22 days ago · 2026-09-17 20:44:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4ff26921de8919694e4d50ff8c716e926c142798db448afb36207cced12580a
Parent hash: 0x0aed84bb…95458d75
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,347 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.2%1,566,492 / 30,000,000

Base fee

20 gwei

State root

0x5585c4a3c906…5f4a4d72ceb3

Transactions root

0x8b89771a5827…7605c47959c0

Receipts root

0x68a7a260211d…b465c1deb17f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800