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 #21213363 · ArcScan

Block

#21,213,363

2026-09-16 20:22:21 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,363
Timestamp: 17 days ago · 2026-09-16 20:22:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xff71cd92d40706a647677838f78e8eb27a60b668474af01b8d6334af1819e97c
Parent hash: 0x27b3a5b0…48b6e654
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,363 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

31.3%9,375,317 / 30,000,000

Base fee

20 gwei

State root

0xf1efc9b84b7e…6afdbb821de9

Transactions root

0xdedc1fbb33c7…b2cae31d9a40

Receipts root

0x0d9361635d5f…41126ccc4d19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800