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 #21398286 · ArcScan

Block

#21,398,286

2026-09-17 22:25:05 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,286
Timestamp: 51 days ago · 2026-09-17 22:25:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1587175d565e0e7d0421bfaf47b6d5d685c5fd8e940512e979f7b2ffdb37bb3
Parent hash: 0x7fe6a0a1…76ecc5bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,286 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.7%3,216,965 / 30,000,000

Base fee

20 gwei

State root

0xa02c05750cad…3a2961e6b2dc

Transactions root

0x517f4ec7e248…caa38e9e9f73

Receipts root

0x00bab91d61bf…a079dc118db1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800