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 #21273973 · ArcScan

Block

#21,273,973

2026-09-17 04:54:06 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,973
Timestamp: 29 days ago · 2026-09-17 04:54:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ee1d1dd0e9f2d0b3585db9018bc3a8c2beb71f57ef89bdd89d3776365ebe637
Parent hash: 0x0412437c…3844be9b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,973 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.2%4,554,577 / 30,000,000

Base fee

20 gwei

State root

0xa171e4c4a883…0a922c4658d2

Transactions root

0xc55b56379636…20d282d7178a

Receipts root

0xb8b2e2e62df3…e8d235fc1b6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800