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 #21569121 · ArcScan

Block

#21,569,121

2026-09-18 22:29:13 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,569,121
Timestamp: 26 days ago · 2026-09-18 22:29:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xe9d52657b3057131ee894f1678d23f7fadbfc78bd2e75057763c8c66e443e3ef
Parent hash: 0x18c25c7d…961d8d34
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,569,121 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.5%746,643 / 30,000,000

Base fee

20 gwei

State root

0x913931d58e4e…a8cf1bb2ced1

Transactions root

0x4e5e0d9ca1ef…63e647560601

Receipts root

0x8e95cab85a61…05b951174de3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800