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 #21213451 · ArcScan

Block

#21,213,451

2026-09-16 20:23:06 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,451
Timestamp: 19 days ago · 2026-09-16 20:23:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c2c1788e411d896f156ef359add1b9fcc206e92eb7f917f71b2feaed97e6237
Parent hash: 0x389c8318…c954d61e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,451 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

36.8%11,053,999 / 30,000,000

Base fee

20 gwei

State root

0x8d4b64ca88e9…ff24c2af7bf2

Transactions root

0x00a46b13ece8…d34285fb0077

Receipts root

0xf0e602137801…89c8fc8d9cbf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800