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 #21327878 · ArcScan

Block

#21,327,878

2026-09-17 12:29:26 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,327,878
Timestamp: 28 days ago · 2026-09-17 12:29:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cc713454d13de9eb62c3ce094b6eefe65c2b9a0c7df26f21ae6f39565fa6eee
Parent hash: 0xc3367f42…f54e3689
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,327,878 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

45.4%13,611,131 / 30,000,000

Base fee

20 gwei

State root

0xb786ea46e0e9…0dd1b3d1a491

Transactions root

0x5a9dfb7df092…5c5f4e522106

Receipts root

0xd7448139ffb3…c16d0dd82d6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800