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 #21249451 · ArcScan

Block

#21,249,451

2026-09-17 01:26:59 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,451
Timestamp: 10 days ago · 2026-09-17 01:26:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f13509600410a42fbeaa27b2a934f47be0fbedac38053edd67947be5c5ca28e
Parent hash: 0x969305dc…41683f27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,451 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

22.5%6,753,284 / 30,000,000

Base fee

20 gwei

State root

0xb6dddaf4c280…6533d04ccec9

Transactions root

0x0b8e23f2400f…05f6b9a3d4f5

Receipts root

0x369c1f1d7d20…20719a234152

Nonce

0x0000000000000000

Extra data

0x00000004a817c800