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 #21370416 · ArcScan

Block

#21,370,416

2026-09-17 18:29:34 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,416
Timestamp: 31 days ago · 2026-09-17 18:29:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x978776ad31514f7e2404d2341246186220e68a7c656c944f5261e7a1be9723bd
Parent hash: 0x46c109e7…a3299f78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,416 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

18.9%5,685,306 / 30,000,000

Base fee

20 gwei

State root

0x2892ddfa3f23…fc88d09a404e

Transactions root

0x134a3ff9fccf…b8ebb1941cd9

Receipts root

0xf7f9444c2d72…8280267fc042

Nonce

0x0000000000000000

Extra data

0x00000004a817c800