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 #21296391 · ArcScan

Block

#21,296,391

2026-09-17 08:03:31 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,391
Timestamp: 54 days ago · 2026-09-17 08:03:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d578d5b8dbab39c26ae84ca9fda028674596b111a47f3b1312b554b3da42a52
Parent hash: 0xa1ac53ed…d305d2c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,391 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

24.5%7,356,053 / 30,000,000

Base fee

20 gwei

State root

0xf587a8b0e89c…da9cdca94a29

Transactions root

0x52eab314c9c0…a2d8805cde19

Receipts root

0x21e06d12d5b3…b604616bceeb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800