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 #21281434 · ArcScan

Block

#21,281,434

2026-09-17 05:57:08 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,434
Timestamp: 18 days ago · 2026-09-17 05:57:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x015ec0b304b523f725fdb3fc6351a36e13890cd096109d8f2d0d851882711ac3
Parent hash: 0x71224adb…72143b8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,434 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.7%2,905,665 / 30,000,000

Base fee

20 gwei

State root

0x2797a107f9e7…255c0bb9e4d2

Transactions root

0xb589e171497c…96077b2ccf15

Receipts root

0xc65c2abc9a66…1b8e77791b8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800