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 #21299992 · ArcScan

Block

#21,299,992

2026-09-17 08:33:57 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,992
Timestamp: 47 days ago · 2026-09-17 08:33:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x91c60f140505680e6486b4d7c1ce5f2df89cf654f48985f0faf4de0827921e9b
Parent hash: 0x3b4787d3…ed14d271
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,992 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.2%3,345,193 / 30,000,000

Base fee

20 gwei

State root

0x84bcf7efb638…2e2b2cfb06e2

Transactions root

0x31c212644505…d9c294d247c1

Receipts root

0xe0424ce599a8…e74e7b8f974e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800