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 #21212342 · ArcScan

Block

#21,212,342

2026-09-16 20:13:44 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,342
Timestamp: 6 days ago · 2026-09-16 20:13:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3a4c2f2557a9e477804f3602980bb26f3a108a1b58a145c17ce4843c544e706
Parent hash: 0x0a4bce2e…c567715a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,342 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

26.9%8,073,366 / 30,000,000

Base fee

20 gwei

State root

0xe0a680795cc5…5260e5f46907

Transactions root

0x496bd29a0489…39eb59b7cbcc

Receipts root

0x31ff68062659…3e3190373f4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800